Horstkemper, D., Mülhausen, A., & Hellingrath, B. (2023). Structured Approach for Automated Enterprise Architecture Model Generation. In International, F. o. A. C. (. (Ed.), Proceedings of the 22nd World Congress of the International Federation of Automatic Control (2nd ed., pp. 4024–4029). IFAC-PapersOnLine: Vol. 56. Yokohama: Elsevier B.V.

Henke, S., Widera, A., & Hellingrath, B. (2023). Evaluation-driven Disaster Management Exercises: A Collaborative Toolkit. In Radianti, J., Dokas, I., Lalone, N., & Khazanchi, D. (Eds.), Proceedings of the 20th International ISCRAM Conference (pp. 989–999). Omaha, USA: ISCRAM.

Juntunen, E. A., Kalla, C., Widera, A., & Hellingrath, B. (2023). Digitalization potentials and limitations of cash-based assistance. International Journal of Disaster Risk Reduction, 97.

Kalla, C., Scavarda, L. F., & Hellingrath, B. (2023). Effective balance of demand and supply under uncertainties — a study of sales and operations planning. In EurOMA, (Ed.), Proceedings of the 30th International Annual European Operations Management Association Conference (pp. 1–9). Leuven, Belgium: European Operations Management Association.

Tschirch, F., Kalla, C., Pöppelbuß, J., & Hellingrath, B. (2023). Sales and Operations Planning in the Context of Servitization. In EurOMA, (Ed.), Proceedings of the 30th International Annual European Operations Management Association Conference (pp. 1–10). Leuven, Belgium: European Operations Management Association.

Widera, A. (2023) Performance Management in Humanitarian Logistics - Development of a Process-driven and IT-supported Performance Measurement System. Advances in Information Systems and Management Science, Bd. 66. Berlin: Logos.

Fonio, C., Widera, A., & Zwęgliński, T. (Eds.), Innovation in Crisis Management (pp. 282–290). London: Routledge.

Fonio, C., Widera, A. (2022) The Trial Guidance Methodology. In Fonio, C., Widera, A., & Zwęgliński, T. (Eds.), Innovation in Crisis Management (pp. 282–290). London: Routledge.

Fonio, C., Widera, A. (2022) Measuring Innovation. In Fonio, C., Widera, A., & Zwęgliński, T. (Eds.), Innovation in Crisis Management (pp. 282–290). London: Routledge.

Kalla, C., Kreuter, T., Alberts, J., Scavarda, L. F., & Hellingrath, B. (2022). Designing sales and operations planning for uncertain environments: an empirical investigation from an enterprise architecture perspective. In EurOMA, (Ed.), Proceedings of the 29th International Annual European Operations Management Association Conference (pp. 1–10). Berlin, Germany: European Operations Management Association.

Kalla, C., Kreuter, T., Pfennig, T., & Hellingrath, B. (2022). Developing a practitioner-based agenda for sales and operations planning research. In EurOMA, (Ed.), Proceedings of the 29th International Annual European Operations Management Association Conference (pp. 1–10). Berlin, Germany: European Operations Management Association.

Kalla, C., Kreuter, T., Scavarda, L. F., & Hellingrath, B. (2022). Dealing with supply chain risks in tactical supply chain planning. In JOMSA, (Ed.), Proceedings of the 6th World Conference on Production and Operations Management (pp. 287–295). Osaka, Japan: Japanese Operations Management and Strategy Association.

Middelhoff, M., Widera, A., Neubauer, G., Ignjatović, D., & Hellingrath, B. (2022). STADEM: An Adapted Trial Guidance Methodology (TGM) for Pandemic Management. In Fonio, C., Widera, A., & Zwęgliński, T. (Eds.), Innovation in Crisis Management (pp. 282–290). London: Routledge.

Neubauer, G., Ignjatović, D., Schimak, G., Peham, J., Widera, A., Middelhoff, M., & Kokol, P. (2022). Perspectives on the future cross-border pandemic management. In Chroust, G., Oškrdal, V., & Doucek, P. (Eds.), IDIMT-2022: Digitalization of Society, Business and Management in a Pandemic: 30th Interdisciplinary Information Management Talks (pp. 137–144). Prague: Trauner Verlag. 

Widera, A., Middelhoff, M., Rotering, N., Cassens, C., & Hellingrath, B. (2022). On the Practitioner-Driven Use and Misuse of Simulation as Decision Sup-port: Lessons from a Mass Evacuation Trial. In Fonio, C., Widera, A., & Zwęgliński, T. (Eds.), Innovation in Crisis Management (pp. 198–212). London: Routledge.

Azevedo, B. D., Kalla, C., Kreuter, T., Scavarda, L. F., & Hellingrath, B. (2021). S&OP as Driver for Sustainability. In Thomé, A. M. A., Barbastefano, R. G., Scavarda, L. F., Gonçalves, d. R. J. C., & Amorim, M. P. C. (Eds.), Industrial Engineering and Operations Management (pp. 125–138). Cham, Switzerland: Springer.

Hansen, H., Widera, A., Ponge, J., Hellingrath, B. (2021) Machine Learning for Readability Assessment and Text Simplification in Crisis Communication: A Systematic Review.  In Proceedings of the The 49th Hawaii International Conference on System Sciences.

Henke, S.; Widera, A.; Hellingrath, B. (2021) Simulation in Humanitarian Logistics Research: A Systematic Literature Review. Conference presentation at POMS 31st Annual Conference, Track "Humanitarian Operations and Crisis Management", Session "Applications of Simulation in Humanitarian Logistics".

Horstkemper D.; Reuter-Oppermann M.; Middelhoff M.; Widera, A.; Hellingrath, B. (2021) Hybrid Simulation-based Optimization for Decision Support in Blood Supply-Chains. Conference presentation at the 31st European Conference on Operational Research.

Horstkemper D.; Reuter-Oppermann M.; Middelhoff M.; Widera, A.  (2021) Use cases for an integrated Simulation and Optimisation Environment for Blood Supply Chains. Conference presentation at the International Conference of the EURO Working Group on Operational Research Applied to Health Services (ORAHS).

Horstkemper, D., Reuter-Oppermann, M., Middelhoff, M., Widera, A., & Hellingrath, B. (2021). Improving Blood Supply Chain Crisis Management by Simulation-based Optimization. In Franke, J., & Schuderer, P. (Eds.), Simulation in Produktion und Logistik 2021 (pp. 433–442). Göttingen: Cuvillier Verlag Göttingen.

Kalla, C., Kreuter, T., Scavarda, L. F., & Hellingrath, B. (2021). Integrating Sales and Operations Planning with Supply Chain Risk Management. In EurOMA, (Ed.), Proceedings of the 28th International Annual European Operations Management Association Conference (pp. 1–10). Berlin, Germany: European Operations Management Association.

Kreuter, T., Kalla, C., Scavarda, L. F., Thomé, A. M. T., & Hellingrath, B. (2021). Developing and implementing contextualised S&OP designs — an enterprise architecture management approach. International Journal of Physical Distribution & Logistics Management, 51(6), 634–655.

Neubauer, G.; Ignjatovic, D.; Schimak, G.; Widera, A.; Middelhoff, M.; Scheuer, S.; Aumayr, G.; Jaho, E.; Rainer, K. (2021) The Benefits of Trials for Pandemic Management.  Interdisciplinary Information Management Talks (IDIMT2021).

Schimak, G.; Ignjatovic, D.; Neubauer, G.; Havlik, D., Widera, A.; Middelhoff, M. (2021) STAMINA Disaster Risk and Crisis Management Methodological Approach. Environmental Informatics (EnviroInfo 2021).

Fonio, C., Widera, A. (Ed.) Trial Guidance Methodology Handbook. DRIVER+ (Driving Innovation in Crisis , Management for European Resilience), Brussels, 2020.

Henke, S.; Widera, A.; Hellingrath, B. (2020) Application of Simulation in the Area of Humanitarian Logistics – A Systematic Literature Review. Conference presentation at Decision Sciences Institute, 51st Annual Conference.

Irfansyah, A.; Widera, A.; Haselkorn, M.; Hellingrath, B. (2020). Current Trends and Future Challenges in Congestion Management. In Amanda Hughes, Fiona McNeill, & Christopher W. Zobel (Eds.), ISCRAM 2020 Conference Proceedings – 17th International Conference on Information Systems for Crisis Response and Management (pp. 622–636). Blacksburg, VA (USA).

Kalla, C., Kreuter, T., Seeling, M. X., Thomé, A. M. T., Scavarda, L. F., & Hellingrath, B. (2020). Contingent factors affecting mandatory upper-management involvement in S&OP. In EurOMA, (Ed.), Proceedings of the 27th International Annual European Operations Management Association Conference (pp. 1–9). Warwick, United Kingdom: European Operations Management Association.

Reuter-Oppermann, M.; Widera, A.; Wollf, C. (2020) Simulation-optimization Approaches for Blood Logistics in South Africa. Conference Presentation at Decision Sciences Institute, 51st Annual Conference.

Widera, A., Henke, S., & Hellingrath, B. (2020). Application of Simulation in the Area of Humanitarian Logistics — A Systematic Literature Review. Poster session presented at the 51st Decision Sciences Institute Annual Conference, virtuel.

Widera, A.; Hellingrath, B.; Bonnamour, M.-C.; Lund, D.; Fonio, C.; Stolk, D.; Dubost, L.; Pasedag, K.; Gerevini, M.; Zwęgliński, T.; Friedemann, M. (2020) Systematic assessment of innovative solutions for crisis management - Trial guidance methodology. CEN Workshop Agreement, CWA 17514:2020 (E).

Fonio, C.; Widera, A.; Rupp, N.; Stolk, D.; Middelhoff, M.; de Koning, L.; Ignjatović, D.; Macaluso, A.; Seipelt, A.; van Berlo, M.; Smolarkiewicz, M.;  Stelkens-Kobsch, T.; Rijken, M.; Gala, F. (2019) Trial Guidance Methodology and Guidance Tool Specifications, DRIVER+ Project Public Report (D922.41). 

Fonio, C.; Ignjatović, D.; Widera, A.; Scharnweber, A.; Rijken, M.; Gala, F. (2019) Handbook for Systematic Designing of Trials, DRIVER+ Project Public Report (D922.42). 

Horstkemper, D., Stahmann, P., & Hellingrath, B. (2019). Assessing the Suitability of ArchiMate to Model Industry 4.0 Production Systems. In Proceedings of the IIAI_AAI 2019 — 8th International Congress on Advanced Applied Informatics, Toyama, Japan, 827–832.

Kaufhold, M.-A., Rupp, N., Reuter, C., & Habdank, M. (2019). Mitigating information overload in social media during conflicts and crises: design and evaluation of a cross-platform alerting system. Behaviour & Information Technology (BIT).

Kähler, E.; Clemenceau, A.; Dodin, L.; Munro, R.; Dubost, L.; van Campen, S.; Neubauer, G.; Seeliger, A.; Lindner, R.; Bonnamour, M.-C.; van Berlo; Stelkens-Kobsch, T.; Rijken, M.; Gala, F. (2019) Report on DRIVER+ Standardization Potentials, Public DRIVER+ Report (D955.21).

Kreuter, T., Kalla, C., Hellingrath, B., Scavarda, L. F., & Thomé, A. M. T. (2019). Reference Modelling: A Solution for Current Sales and Operations Planning Challenges?. In EurOMA, (Ed.), Proceedings of the 26th International Annual European Operations Management Association Conference (pp. 1–10). Helsinki, Finland: European Operations Management Association.

Middelhoff, M., van Berlo, M.; Stelkens-Kobsch, T.; Rijken, M.; Gala, F. (2019) Report on Review and Selection Process (Trial 3-4-Demo), Public DRIVER+ Report (D942.12).

Rupp. N. (2019) Objektive Bewertung von Innovationen — DRIVER+. Poster session presented at the Jahresfachtagung der Vereinigung zur Förderung des deutschen Brandschutzes (vfdb), Ulm, Deutschland.

Wesendrup, K.; Rupp. N.; Widera, A.; Hellingrath, B. (2019) Challenges and Trends of Data Management for Firefighting in Germany and the Netherlands. 16th International Conference on Information Systems for Crisis Response and Management. 

Wesendrup, K., Rupp, N., Widera, A., & Hellingrath, B. (2019). Data Management for Fire Fighting: Challenges and Trends of Data Management for Firefighting in Germany and the Netherlands. In Proceedings of the 16th International Conference on Information Systems for Crisis Response and Management, Valéncia, Spain.

Widera, A. (2019) Logistyka w kontekście pomocy humanitarnej. Logistics Manager, Nr. 5(9), pp. 38-44.

Widera, A.; Bubbich, C.; Hellingrath, B. (2019) Visualizing Humanitarian Logistics Performance: Design, Application and Evaluation of an IT-supported Balanced Scorecard Approach. International Journal of Information Systems for Crisis Response and Management, Vol. 11 (1). 

Detzer, S., Gurczik G., Middelhoff, M., Widera, A., Lechner, K. (2018) Experiment 44 Design and Report, Public DRIVER+ Report.

Fonio, C., Stolk, D., van Dongen, K. Bergersen, S., Oliviera Martins, B., Widera, A., Atun, F., Wrzosek, E., Lechner, K., Rupp, N., Verkaik, J., Vermeulen, C.-J., Lichtenegger, G. (2018) Trial Guidance Methodology and Guidance Tool Specifications, Public DRIVER+ Report (D922.21).

Hellingrath B, Gojmerac I, Widera A, Bendjoudi, A, de Albuquerque, JP, Sallent, O, Middelhoff, M, Yahiaoui, S (2018) Proceedings of the 4th International Conference on Information and Communication Technologies for Disaster Management (ICTDM).

Horstkemper, D., & Hellingrath, B. (2018). Qualitative assessment of the influence of manufacturing complexity drivers onto production planning problems in the context of Industrie 4.0. Poster session presented at the EURO 2018, Valencia.

Kähler, E.; Clemenceau, A.; Lund, D.; Neubauer, G.; Bonnamour, M.-C.; Dubost, L.; Rupp, N.; Gala, F.; Tani, K.; Lindner, R.; Stelkens-Kobsch, T.; Seeliger, A.; Rijken, M.; Gala, F. (2018) Report on Existing Standards and Standardization Activities in Crisis Management, Public DRIVER+ Report (D955.11).

Link, M., van Campen, S., de Koning, L., Middelhoff, M., Rupp, N., Verkaik, J., Wrzosek, E., Fonio, C., Widera, A., Vreugdenhil, H. (2018) D924.11 – Materials for the Training Module I, Public DRIVER+ Report.

Middelhoff, M., Widera, A., Rupp, N., (2018) Report on Review and Selection Process, Public DRIVER+ Report.

Widera, A., Fonio, C., Lechtenberg, S., Hellingrath, B. (2018) Measuring Innovations in Crisis Management.Proceedings of the 15th International Conference on Information Systems for Crisis Response and Management.

Widera, A., Bubbich, C., & Hellingrath, B. (2018). Visualizing Humanitarian Logistics Performance: Design, Application and Evaluation of an IT-supported Balanced Scorecard Approach. International Journal of Information Systems for Crisis Response and Management, 10(4), 21–46.

Coletti, G. S., Mays, R. E., Widera, A. (2017) Bringing Technology and Humanitarian Values Together: A Framework to Design and Assess Humanitarian Information Systems. Proceedings of the 4^th International Conference on Information and Communication Technologies for Disaster Management.

Horstkemper, D., & Hellingrath, B. (2017). Information Systems for Production Planning and Control in the Context of Industrie 4.0 — Architectural Requirements and Development Perspectives. In Proceedings of the EUROMA 2017, Edinburgh, Großbrittanien.

Horstkemper, D., & Hellingrath, B. (2017). Flexible Composition of Planning Models Facilitating the Industrie 4.0 Component Standard. In Large, R. O., Kramer, N., Radig, A.-K., Schäfer, M., & Sulzbach, A. (Eds.), Logistikmanagement. Beiträge zur LM 2017 (pp. 288–295). Stuttgart: Selbstverlag — Eigenverlag — Self-publishing.

Lechtenberg, S., Widera, A., & Hellingrath, B. (2017) Research Directions on Decision Support in Disaster Relief Logistics. Proceedings of the 4^th International Conference on Information and Communication Technologies for Disaster Management.

Lechtenberg, S., Widera, A., & Hellingrath, B. (2017) Assessing Vendor Managed Inventory (VMI) for Humanitarian Organizations. Proceedings of the 14th International Conference on Information Systems for Crisis Response and Management.

Sevilla, R., Martín, J., Chanto, D., Mans, D., Frech-Linde, I., Missoweit, M., Fonio, C., Geister, D., Widera, A. (2017) D23.21 - Performance and Effectiveness Metrics in Crisis Management Experiments. Public DRIVER+ Report.

Siemen, C., Rocha, R., van den Berg, R. P., Hellingrath, B., Albuquerque, J. (2017) Collaboration among Humanitarian Relief Organizations and Volunteer Technical Communities: Identifying Research Opportunities and Challenges through a Systematic Literature Review. Proceedings of the 14th International Conference on Information Systems for Crisis Response and Management.

Widera, A., Konradt, C., Böhle, C., & Hellingrath, B. (2017) A Multi-method Simulation Environment for Humanitarian Supply Chains. Proceedings of the 4^th International Conference on Information and Communication Technologies for Disaster Management.

Widera, A., Lechtenberg, S., Gurczik, G., Bähr, S., & Hellingrath, B. (2017) Integrated Logistics and Transport Planning in Disaster Relief Operations. Proceedings of the 14th International Conference on Information Systems for Crisis Response and Management.

Detzer, S., Gruczik, G., Widera, A., & Nitschke, A. (2016). Assessment of Logistics and Traffic Management Tool Suites for Crisis Management. In Proceedings of the European Transport Conference, Barcelona. 

Havlik, D., Pielorz, J., Widera, A. (2016) Interaction with Citizens Experiments: From Context-aware Alerting to Crowdtasking. ISCRAM 2016 Conference Proceedings – 13th International Conference on Information Systems for Crisis Response and Management, At Rio de Janeiro, Brazil.

Horita, F., Link, D., Porto, d. A. J., & Hellingrath, B. (2016). oDMN: An Integrated Model to Connect Decision-Making Needs to Emerging Data Sources in Disaster Management. In Proceedings of the The 49th Hawaii International Conference on System Sciences, Kauai (HI), USA.

Horstkemper, D., & Hellingrath, B. (2016). Employing order allocation flexibility in cyber-physical production systems. In Proceedings of the CIRP CMS, Stuttgart.

Link, D., & Hellingrath, B. L. J. (2016). A Human-is-the-Loop Approach for Semi-Automated Content Moderation. In Proceedings of the ISCRAM 2016, Rio de Janeiro, Brazil.

Link, D., Hellingrath, B. (2016) GDACSmobile – An It Tool Supporting Assessments For Humanitarian Logistics. In: Haarvisto, I. et al. (Eds.) Supply Chain Management for Humanitarians - Tools for Practice. KoganPage.

Link, D., Ling, J., Hoffjann, J., & Hellingrath, B. (2016). A Semi-Automated Content Moderation Workflow for Humanitarian Situation Assessments. International Journal of Information Systems for Crisis Response and Management, 2016(2), 31–49.

Middelhoff, M., Widera, A., van den Berg, R., Hellingrath, B., Auferbauer, D., Havlik, D., Pielorz, J. (2016). Crowdsourcing and crowdtasking in crisis management: Lessons learned from a field experiment simulating a flooding in the city of the Hague. In Proceedings of the International Conference on Information and Communicaiton Technologies for Disaster Management, Vienna, Austria. 

Ponge, J., Siqueira, D., Horstkemper, D., Hellingrath, B., & Ludwig, S. (2016). Automated Scalable Modeling for Population Microsimulations. In Proceedings of the SSCI 16, Athens, Greece.

Rocha, R., Widera, A., van den, B. R., Porto, D. A. J., & Hellingrath, B. (2016). Improving the Involvement of Digital Volunteers in Disaster Management. In Proceedings of the First IFIP Conference on Information Technology in Disaster Risk Reduction, Sofia, Bulgaria

van den Berg, R., Widera, A., Lechtenberg, S., Middelhoff, M., & Hellingrath, B. (2016). Pictograms and Assessment Categories as Crisis Communication Language: Lessons From a Field Exercise with GDACSmobile. In Proceedings of the International Conference on Information and Communication Technologies for Disaster Management, Vienna, Austria. 

Widera, A., & Hellingrath, B. (2016). Making Performance Measurement Work in Humanitarian Logistics. The Case of an IT-supported Balanced Scorecard. In Haavisto, I., Kovacs, G., & Spens, K. M. (Eds.), Supply Chain Management for Humanitarians. Tools for Practice (1st ed., pp. 339–352). Kogan Page. 

Link, D., Widera, A., Hellingrath, B., De, G. T., Eidimtaite, G., & Kumar, L. M. (2015). GDACSmobile — An IT Tool Supporting Assessments for Humanitarian Logistics. In Proceedings of the The International Emergency Management Society (TIEMS) 2015 Annual Conference, Rom, Italien.

Widera, A. (2015). Driving Innovation in Crisis Management for European Resilience. In Proceedings of the 12th International Conference on Information Systems for Crisis Response and Management, Kristiansand, 1171.

Widera, A. (2015). Logistik im Kontext humanitärer Hilfe. Schriftenreihe Geoinformationsdienst der Bundeswehr, Jahresheft Geopolitik 2015, 2015(Heft 3), 46–55.

Widera, A., Hellingrath, B., & Bubbich, C. (2015). Humanitarian Logistics Dashboards — A Design-related Requirements Analysis. In Proceedings of the IEEE Global Humanitarian Technology Conference, Seattle, USA, 92–99. 

Hellingrath, B., & Widera, A. (2014). Logistikprozesse in der humanitären Hilfe. Münster: Kompetenzzentrum für Humanitäre Hilfe der FH Münster.

Horita, F., Link, D., Porto, d. A. J., & Hellingrath, B. (2014). A Framework for the Integration of Volunteered Geographic Information into Humanitarian Logistics. In Proceedings of the 20th Americas Conference on Information Systems, Savannah, USA.

Link, D., Meesters, K., Hellingrath, B., & Van de Walle B. (2014). Reference Task-based Design of Crisis Management Games. In Proceedings of the 11th International ISCRAM Conference, State College (PA), USA.

Link, D., Smith, J. F., Hellingrath, B., & Babun, T. A. (2014). Promoting Port Resiliency. In Proceedings of the 5th International Disaster and Risk Conference, Davos, Schweiz.

Link, D., & Hellingrath, B. (2014). Towards an Infrastructure and Logistic Resource Meta-Model for Humanitarian Logistics. Poster session presented at the Multikonferenz Wirtschaftsinformatik 2014, Paderborn, Deutschland.

Middelhoff, M., Böhle, C., & Hellingrath, B. (2014). Modeling and Analyzing Information Security in Secure Logistics Business Processes. In Kundisch, D., Suhl, L., & Beckmann, L. (Eds.), Tagungsband Multikonferenz Wirtschaftsinformatik 2014 (pp. 1924–1936). Paderborn, Deutschland: Universität Paderborn.

Hellingrath, B., Buarque, F., Horstkemper, D., Siqueira, D., Pessoa, L., & Lacerda, M. (2013). Application of the Fish School Search for the Supply Chain Network Planning Problem. In Proceedings of the Congresso Brasileiro de Inteligência Computacional 2013, Porto de Galinhas, Brasilien.

Hellingrath, B., Link, D., & Widera, A. (2013). Erfolgsfaktor Humanitäre Logistik — Status Quo und zukünftige Entwicklungen. In Wimmer, T., & Hucke, S. (Eds.), 30. Deutscher Logistik-Kongress: Impulse, Ideen, Innovationen (pp. 331–363). Kongressband. Bremen: DVV Media Group GmbH.

Hellingrath, B., & Widera, A. (2013). HumLog@BVL: Integrating Humanitarian Supply Chain Actors through Networking. In Hellingrath, B., Link, D., & Widera, A. (Eds.), Managing Humanitarian Supply Chains: Strategies, Practices and Research (1st ed., pp. 22–32). Literature Series: Vol. Economics and Logistics. Bremen/Germany: DVV Media Group GmbH.

Hellingrath, B., Link, D., & Widera, A. (Eds.) (2013). Managing Humanitarian Supply Chains: Strategies, Practices and Research (1st ed.). Literature Series: Vol. Economics and Logistics. Bremen/Germany: DVV Media Group GmbH.

Hellingrath, B., Böhle, C., & Middelhoff, M. (2013). Simulation of a Logistics Network to Import Goods with Unknown Risk to Increase the Security in the Supply Chain. In Proceedings of the ASIM 2013, Paderborn.

Hellingrath, B., Link, D., & Widera, A. (2013). Working Together Across Sectors to Improve Humanitarian Logistics. In Hellingrath, B., Link, D., & Widera, A. (Eds.), Managing Humanitarian Supply Chains: Strategies, Practices and Research (1st ed., pp. 244–264). Literature Series: Vol. Economics and Logistics. Bremen/Germany: DVV Media Group GmbH.

Link, D.; Hellingrath, B.; De Groeve, T. (2013) Twitter Integration and Content Moderation in GDACSmobile. In: Proceedings of the International Conference on Information Systems for Crisis Response and Management (ISCRAM) 2013 Baden-Baden, Germany.

Möhring, F., & Link, D. (2013). Get Seaports Ready for Disaster — Strengthening Preparedness at African Seaports by Improving Performance. In Hellingrath, B., Link, D., & Widera, A. (Eds.), Managing Humanitarian Supply Chains — Strategies, Practices and Research (pp. 33–45).

Santos, L. F., Hellingrath, B., Widera, A., & Buss, G. M. (2013). A Systemic Process Model for Procurement Decisions in Humanitarian Logistics. In: Proceedings of the International Conference on Information Systems for Crisis Response and Management (ISCRAM) Baden-Baden.

Widera, A., & Hellingrath, B. (2013). From Process Analysis to Performance Management in Humanitarian Logistics. In Hellingrath, B., Link, D., & Widera, A. (Eds.), Managing Humanitarian Supply Chains: Strategies, Practices and Research (1st ed., pp. 244–264). Literature Series: Vol. Economics and Logistics. Bremen/Germany: DVV Media Group GmbH.

Widera, A., Dietrich, H.-A., Hellingrath, B., & Becker, J. (2013). Understanding Humanitarian Supply Chains – Developing an Integrated Process Analysis Toolkit. In: Proceedings of the International Conference on Information Systems for Crisis Response and Management (ISCRAM) 2013 Baden-Baden, Germany.

Hellingrath, B., & Widera, A. (2012). Wie Logistik Menschenleben rettet. LOGO, 2012/78, S. 14-17.

Franke, J.; Widera, A.; Charoy, F.; Hellingrath, B.; Ulmer, C.: Reference Process Models and Systems for Inter-Organizational Ad-Hoc Coordination - Supply Chain Management in Humanitarian Operations. In: Proceedings of the 8th International ISCRAM Conference. Lisbon, Portugal, 2011.

Hellingrath, B.; Widera, A.: Survey on Major Challenges in Humanitarian Logistics. In: Proceedings of the 8th International ISCRAM Conference. Lisbon, Portugal, 2011.

Widera, A.; Hellingrath, B.: Performance Measurement Systems for Humanitarian Logistics. In: Proceedings of the 23rd Annual NOFOMA Conference. Harstad, Norway, 2011. S. 1327-1342.

Widera, A.; Hellingrath, B.: Improving Humanitarian Logistics, Towards a Tool-based Process Modeling Approach. In: Proceedings the Logistics Management Conference. Bamberg, Germany, 2011, S. 273-295.

Hellingrath, B.; Link, D.; Widera, A.: Anforderungen an Informationssysteme. In: Humanitäre Logistik - Herausforderungen und Potenziale der Logistik in der humanitären Hilfe. Editors: Helmut Baumgarten, Jennifer Schwarz, Martin Keßler Hamburg 2011. S. 46-56.

Hellingrath, B.; Widera, A.: Prozessgestaltung in der humanitären Logistik. In: Humanitäre Logistik - Herausforderungen und Potenziale der Logistik in der humanitären Hilfe. Editors: Helmut Baumgarten, Jennifer Schwarz, Martin Keßler Hamburg 2011. S. 34-44.

Widera, A. (2011). Development of a Performance Measurement for Humanitarian Logistics. Poster session presented at the Ph.D. Colloquium at the 8th International Conference on Information Systems for Crisis Response and Management (ISCRAM), Lisbon, Portugal.

Blecken, A.: Humanitarian Logistics: Modelling Supply Chain Processes of Humanitarian Organisations, Bern Stuttgart Wien: Haupt Verlag, 2010.

Blecken, Alexander, Wilhelm Dangelmaier, Christoph Danne, Beate Rottkemper, and Bernd Hellingrath. Optimal Stock Relocation under Uncertainty in Post-Disaster Humanitarian Operations. Proceedings of the 43rd Hawaii International Conference on System Sciences. IEEE Computer Society Press, 2010. 

Blecken, Alexander, Beate Rottkemper, Christoph Danne, and Bernd Hellingrath. A Typology of Operations Research Methods in Humanitarian Logistics In Second International Humanitarian Logistics Symposium. Proceedings of the Second International Humanitarian Logistics Symposium. Faringdon, 2009.

Blecken, Alexander; Schulz, Sabine F.; Hellingrath, Bernd; Dangelmaier, Wilhelm: Humanitarian Supply Chain Process Reference Model. International Journal of Services, Technology and Management, 12(4): S. 391-413 2009

Blecken, A.; Hellingrath, B.: Supply Chain Management Software for Humanitarian Operations: Review and Assessment of current Tools. In: Proceedings of the 5th International Conference on Information Systems for Crisis Response and Management ISCRAM2008. Washington, DC, USA, 2008. S. 342-351.

Blecken, A.; Hellingrath, B.; Aufenanger, M.; Ortgiese, M.: Requirements and Solutions for Supply Chain Management Software in Humanitarian Operations. In: Proceedings of the NOFOMA 2008 Conference. Helsinki, 2008. S. 105-119.

Blecken, A.; Hellingrath, B.: Optimization of Distribution Processes for a Humanitarian Actor on the Basis of Formal Process Models. In: Proceedings of the Cardiff/Cranfield Humanitarian Logistics Initiative International Humanitarian Logistics Symposium. Cardiff, 2007.