• Lal Kumawat, G., Roy, D., de Koster, R., & Adan, IJBF. (2021). Stochastic Modeling of Parallel Process Flows in Intra-logistics Systems: Applications in Container Terminals and Compact Storage Systems. European Journal of Operational Research, 290(1), 159-176.
  • Kumawat, GL., & Roy, D. (2021). A new solution approach for multi-stage semi-open queuing networks: An application in shuttle-based compact storage systems. Computers and Operations Research, 125.
  • De Koster, R., Roy, D., Lim, YF., & Kumar, S. (2021). Special Issue of Production and Operations Management Journal “Managing Autonomous and IoT-driven Intralogistics Operations”. Production and Operations Management, 30(1), 293-294.
  • Bansal, V., Roy, D., & Pazour, JA. (2021). Performance analysis of batching decisions in waveless order release environments for e?commerce stock?to?picker order fulfillment. International Transactions in Operational Research, 28(4), 1787-1820.
  • Bansal, V., & Roy, D. (2021). Stochastic modeling of multiline orders in integrated storage?order picking system. Naval Research Logistics.


  • van Raaij, E. (2020). Na Corona. Deal!, (september), 49.
  • Suurmond, R., Wynstra, F., & Dul, J. (2020). Unraveling the dimensions of supplier involvement and their effects on NPD performance: a meta-analysis. The Journal of Supply Chain Management, 56(3), 26-46.
  • Roy, D., Koster, R., & Bekker, R. (2020). Modeling and Design of Container Terminal Operations. Operations Research, 68(3), 686-715.
  • Lamballais Tessensohn, T., Roy, D., & Koster, R. (2020). Inventory Allocation in Robotic Mobile Fulfillment Systems. IISE Transactions, 52(1), 1-17.
  • Ellram, L., Harland, C., van Weele, AJ., Essig, M., Johnsen, T., Nassimbeni, G., Pagell, M., van Raaij, E., Rozemeijer, FA., Tate, W., & Wynstra, F. (2020). Purchasing and supply management's identity: Crisis? What crisis? Journal of Purchasing and Supply Management, 26(1), Article 100583.


  • Suurmond, R. (2019). In Pursuit of Supplier Knowledge : Leveraging capabilities and dividing responsibilities in product and service contexts. [Doctoral Thesis, Erasmus University Rotterdam]. Erasmus Universiteit Rotterdam (EUR).
  • Wynstra, F., Suurmond, R., & Nullmeier, F. (2019). Purchasing and supply management as a multidisciplinary research field: Unity in diversity? Journal of Purchasing and Supply Management, 25(5), Article 100578.
  • van Raaij, E. (2019). Value-based healthcare in Rijnlands jasje. Deal!, (november), 37.
  • Tappia, E., Roy, D., Melacini, M., & Koster, R. (2019). Integrated Storage-order Picking Systems: Technology, Performance Models, and Design Insights. European Journal of Operational Research, 274, 947-965.
  • Roy, D., & Ravikumaran, V. (2019). An Extensive Evaluation of CONWIP-Card Controlled and Scheduled Start Time Based Production System Designs. Journal of Manufacturing Systems, 50, 119-134.
  • Roy, D., Nigam, SK., Koster, R., Adan, IJBF., & Resing, JAC. (2019). Robot-Storage Zone Assignment Strategies in Mobile Fulfillment Systems. Transportation Research. Part E, The Logistics and Transportation Review, 122, 119-142.
  • Knight, L., Tate, W., Ellram, L., Salmi, A., van Raaij, E., & Wagner, SM. (2019). Looking Back & Looking Forward. Journal of Purchasing and Supply Management, 25(5), Article 100582.
  • Azadeh, K., Koster, R., & Roy, D. (2019). Design, Modeling, and Analysis of Vertical Robotic Storage and Retrieval Systems. Transportation Science, 53(5), 1213-1234.
  • Azadeh, K., Koster, R., & Roy, D. (2019). Robotized and Automated Warehouse Systems: Review and Recent Developments. Transportation Science, 53(4), 917-945.
  • Akkermans, H., Oppen, W., Wynstra, F., & Voss, C. (2019). Contracting outsourced services with collaborative key performance indicatiors. Journal of Operations Management, 65(1), 22-47.


  • Wynstra, F., Rooks, G., & Snijders, CCP. (2018). How is service procurement different from goods procurement? Exploring ex ante costs and ex post problems in IT procurement. Journal of Purchasing and Supply Management, 24(2), 83-94.
  • van Raaij, E. (2018). Déjà lu: On the limits of data reuse across multiple publications. Journal of Purchasing and Supply Management, 24(3), 183-191.
  • van Raaij, E. (2018). Geld uitgeven alsof het van jezelf is. Deal!, (mei), 29.
  • van Raaij, E. (2018). Het einde van inkoop. Deal!, (November), 49.
  • Roy, D., & Koster, R. (2018). Stochastic Modeling of Unloading and Loading Operations at a Container Terminal using Automated Lifting Vehicles. European Journal of Operational Research, 266(3), 895-910.
  • Mofidi, SS., Pazour, J., & Roy, D. (2018). Proactive vs. Reactive Order-Fulfillment Resource Allocation for Sea-based Logistics. Transportation Research. Part E, The Logistics and Transportation Review, 114(June), 66-84.
  • Kumar, A., Roy, D., Verter, V., & Sharma, D. (2018). Integrated Fleet Mix and Routing Decision for Hazmat Transportation: A Developing Country Perspective. European Journal of Operational Research, 264(1), 225-238.
  • Gadde, LE., & Wynstra, F. (2018). Purchasing Management and the Role of Uncertainty. IMP Journal, 12(1), 127-147.
  • Dohmen, P., & van Raaij, E. (2018). A new approach to preferred provider selection in health care. Health Policy, 123(3), 300-305.
  • Akin Ates, M., Wynstra, F., & van Raaij, E. (2018). The impact of purchasing strategy-structure (mis)fit on purchasing cost and innovation performance. Journal of Purchasing and Supply Management, 24(1), 68-82.


  • Dhingra, V., Roy, D., Lal Kumawat, G., & Koster, R. (2017). Solving Semi-open Queuing Networks with Time-varying Arrivals: An Application in Container Terminal Landside Operations. European Journal of Operational Research, 267(3), 855-876.