Publications

  • Gnägi, M.; Baumann, P. (2017): Large-scale clustering using mathematical programming. In: NN (eds.): Proceedings of the 2017 IEEE International Conference on Industrial Engineering and Engineering Management. Singapore, to appear
  • Baumann, P.(2017): Optimal staff assignment and routing in personalized home care. In: NN (eds.): Proceedings of the 2017 IEEE International Conference on Industrial Engineering and Engineering Management. Singapore, to appear
  • Baumann, P.; Hochbaum, D.S.; Spaen Q. (2017): High-performance geometric algorithms for sparse computation in big data analytics. In: NN (eds): Proceedings of the 2017 IEEE International Conference on Big Data. Boston, to appear
  • Rihm, T.; Trautmann, N. (2017): An assignment- and sequencing-based mixed-integer linear programming formulation for the resource-constrained project scheduling problem. In: Kaihara, T.; Nonobe, K. (eds.): Proceedings of the International Symposium on Scheduling 2017. Nagoya, 39–44
  • Rihm, T. (2017): Minimizing operational costs of assessment centers. In: Kaihara, T.; Nonobe, K. (eds.): Proceedings of the International Symposium on Scheduling 2017. Nagoya, 45–50
  • Strub, O.; Trautmann, N. (2017): A genetic algorithm for the UCITS-constrained index-tracking problem. In: Lozano, J. (eds.): Proceedings of the 2017 IEEE Congress on Evolutionary Computation. San Sebastián, 822-829
  • Trautmann, N.; Gnägi, M. (2016): An implementation of the parallel schedule-generation scheme for applying Microsoft Excel’s evolutionary solver to the resource-constrained project scheduling problem RCPSP. In: Suryadi, K.; Hartono, B.; Ari Samadhi, T.M.A.; Chen, N.; Xie, M. (eds.): Proceedings of the 2016 IEEE International Conference on Industrial Engineering and Engineering Management. Bali, 35-39
  • Correa Shokiche, C. et al. (2016): High-throughput glomeruli analysis of µCT kidney images using tree priors and scalable sparse computation. In: NN (eds): Proceedings of the 19th International Conference on Medical Image Computing and Computer Assisted Intervention. Athens, 370-378
  • Zimmermann, A. (2016): An MIP-based heuristic for scheduling projects with work-content constraints. In: Suryadi, K.; Hartono, B.; Ari Samadhi, T.M.A.; Chen, N.; Xie, M. (eds.): Proceedings of the 2016 IEEE International Conference on Industrial Engineering and Engineering Management. Bali, 1195-1199
  • Strub, O.; Trautmann, N. (2016): An application of Microsoft Excel’s evolutionary solver based on a novel chromosome encoding scheme to the 1/N portfolio tracking problem. In: Suryadi, K.; Hartono, B.; Ari Samadhi, T.M.A.; Chen, N.; Xie, M. (eds.): Proceedings of the 2016 IEEE International Conference on Industrial Engineering and Engineering Management. Bali, 745-749
  • Baumann, P. (2016): Sparse-reduced computation for large-scale spectral clustering. In: Suryadi, K.; Hartono, B.; Ari Samadhi, T.M.A.; Chen, N.; Xie, M. (eds.): Proceedings of the 2016 IEEE International Conference on Industrial Engineering and Engineering Management. Bali, 1284-1288
  • Gnägi, M.; Trautmann, N. (2016): Microsoft Excel’s Evolutionary Solver and the Resource-Constrained Project Scheduling Problem RCPSP: Solution Approach and Performance Analysis. In: Ruiz, R., Alvarez-Valdes, R. (eds.): Proceedings of the 15th International Conference on Project Management and Scheduling. Valencia, 17-20
  • Rihm, T.; Trautmann, N. (2016): A decomposition heuristic for an assessment center planning problem. In: Ruiz, R., Alvarez-Valdes, R. (eds.): Proceedings of the 15th International Conference on Project Management and Scheduling. Valencia, 206-209
  • Baumann, P.; Hochbaum, D.S.; Spaen Q. (2016): Sparse-reduced computation: enabling mining of massively-large data sets. In: De Marsico, M., Sanniti di Baja, G., Fred, A. (eds.): Proceedings of the 5th International Conference on Pattern Recognition Applications and Methods. Rome, 224-231
  • Strub, O.; Trautmann, N. (2016): An iterated greedy heuristic for the 1/N portfolio tracking problem. In: Vitoriano, B., Parlier, G.H., de Werra, D. (eds.): Proceedings of the 5th International Conference on Operations Research and Enterprise Systems. Rome, 424-431
  • Strub, O.; Baumann, P. (2015): Index tracking using data-mining techniques and mixed-binary linear programming. In: Magnanti, T., Chai, K., Jiao, R., Chen, S., Xie, M. (eds.): Proceedings of the 2015 IEEE International Conference on Industrial Engineering and Engineering Management. Singapore, 1208-1212
  • Baumann, P.; Cooper, R.J.; Hochbaum, D.S.; Patel, N.; Shalia, K. (2015): Efficient deployment of mobile detectors for security applications. In: Magnanti, T., Chai, K., Jiao, R., Chen, S., Xie, M. (eds.): Proceedings of the 2015 IEEE International Conference on Industrial Engineering and Engineering Management. Singapore, 214-218
  • Rihm, T.; Baumann, P. (2015): Improving fairness in staff assignment: An approach for lexicographic goal programming. In: Magnanti, T., Chai, K., Jiao, R., Chen, S., Xie, M. (eds.): Proceedings of the 2015 IEEE International Conference on Industrial Engineering and Engineering Management. Singapore, 1247-1251. Ausgezeichnet mit honorable mention award
  • Trautmann, N.; Gnägi, M. (2015): On an application of Microsoft Excel’s evolutionary solver to the resource-constrained project scheduling problem RCPSP. In: Magnanti, T., Chai, K., Jiao, R., Chen, S., Xie, M. (eds.): Proceedings of the 2015 IEEE International Conference on Industrial Engineering and Engineering Management. Singapore, 646-650
  • Rihm, T.; Baumann, P. (2015): A lexicographic goal programming approach for staff assignment with acceptance levels. In: Hanz álek, Z., Kendall, G., McCollum, B., Š ůcha, P. (eds.): Proceedings of the 7th Multidisciplinary International Conference on Scheduling: Theory and Applications. Prague, 526-540
  • Zimmermann, A.; Trautmann, N. (2015): A list-scheduling approach for the planning of assessment centers. In: Hanzálek, Z., Kendall, G., McCollum, B., Šůcha, P. (eds.): Proceedings of the 7th Multidisciplinary International Conference on Scheduling: Theory and Applications. Prague, 541-554
  • Baumann, P.; Hochbaum, D.S (2014): Sparse computation for large-scale data mining. In: Lin, J. et al. (eds.): Proceedings of the 2014 IEEE International Conference on Big Data. Washingtion DC, 354-363
  • Baumann, P.; Trautmann, N. (2014): Efficient symmetry-breaking formulations for grouping customer orders in a printing shop. In: Ahmed, P., Jiao, R., Teh, PL., Xie, M. (eds.): Proceedings of the 2014 IEEE International Conference on Industrial Engineering and Engineering Management. Malaysia, 506-510
  • Grüter, J.; Trautmann, N.; Zimmermann, A. (2014): An MBLP model for scheduling assessment centers. In: Huisman, D.; Louwerse, I.; Wagelmans, A. (eds.): Operations Research Proceedings 2013. Springer, Berlin, 161-167
  • Rihm, T.; Trautmann, N. (2014): A MIP-based decomposition heuristic for resource-constrained project scheduling. In: Fliedner, T., Kolisch, R., Naber, A. (eds.): Proceedings of the 14th International Conference on Project Management and Scheduling. München, 193-196
  • Baumann, P.; Trautmann N. (2014): An MILP formulation for scheduling of work-content-constrained projects. In: Fliedner, T., Kolisch, R., Naber, A. (eds.): Proceedings of the 14th International Conference on Project Management and Scheduling. München, 24-27
  • Zimmermann, A.; Trautmann N. (2014): Scheduling of assessment centers: an application of resource-constrained project scheduling. In: Fliedner, T., Kolisch, R., Naber, A. (eds.): Proceedings of the 14th International Conference on Project Management and Scheduling. München, 263-266. Ausgezeichnet mit Best Student Paper Award
  • Baumann, P.; Trautmann, N. (2013): Optimal scheduling of work-content-constrained projects. In: Laosirihongthong, T.; Jiao, R.; Xie, M.; Sirovetnukul, R. (eds.): Proceedings of the 2013 IEEE International Conference on Industrial Engineering and Engineering Management.
  • Baumann, P.; Trautmann, N. (2012): Operations scheduling in make-and-pack production: schedule construction and GA-based priority-rule generation procedures. In: Kwong, S., Ng S., Jiao R., Xie M. (eds.): Proceedings of the 2012 IEEE International Conference on Industrial Engineering and Engineering Management. Hong Kong, 454-458
  • Baumann, P.; Trautmann, N. (2012): A hybrid approach to large-scale short-term scheduling in make-and-pack production. In: NN(eds.): Proceedings of the 4th International Conference on Information Systems, Logistics and Supply Chain. Québec
  • Brandinu, G.; Trautmann, N. (2012): An integer-programming approach to benefit-maximal selection and scheduling of resource-constrained projects. In: Kwong, S., Ng S., Jiao R., Xie M. (eds.): Proceedings of the 2012 IEEE International Conference on Industrial Engineering and Engineering Management. Hong Kong, 807-811
  • Brandinu, G.; Trautmann, N. (2012): Sequential selection and heuristic scheduling of multiple resource-constrained projects. In: 13th International Conference on Project Management and Scheduling. Leuven, 102-105
  • Baumann, P.; Trautmann, N. (2011): Heuristic decomposition and LP-based scheduling in make-and-pack production. In: Ng S., Jiao R., Xie M. (eds.): Proceedings of the 2011 IEEE International Conference on Industrial Engineering and Engineering Management. Singapore, 362-366
  • Trautmann, N.; Brandinu, G. (2011): A serial scheme for minimizing the duration of resource-constrained projects within Microsoft Project. In: Ng S., Jiao R., Xie M. (eds.): Proceedings of the 2011 IEEE International Conference on Industrial Engineering and Engineering Management. Singapore, 893-897
  • Trautmann, N.; Brandinu, G. (2011): Scheduling in service systems: an application in the event-tourism industry. In: Dessouky, M.; Dessouky, M. (Eds.): Proceedings of the 41th International Conference on Computers and Industrial Engineering. Los Angeles, 866-871
  • Baumann, P.; Trautmann, N. (2011): Minimizing changeover times of a make-and-pack production process: model and case study. In: Fowler, J.; Kendall, G.; McCollum, B. (Eds.): Proceedings of the 5th Multidisciplinary International Conference on Scheduling: Theory and Application. Phoenix, 539-541
  • Brandinu, G.; Trautmann, N. (2011): An MILP-approach to the optimization of event-bus schedules: a scheduling application in the tourism sector. In: Fowler, J.; Kendall, G.; McCollum, B. (Eds.): Proceedings of the 5th Multidisciplinary International Conference on Scheduling: Theory and Application. Phoenix, 137-145
  • Trautmann, N.; Baumann, P.; Saner, N.; Schäfer, T. (2011): Decomposition approaches for multi-stage multi-product batch-production scheduling: a refined batching model. In: Fowler, J.; Kendall, G.; McCollum, B. (Eds.): Proceedings of the 5th Multidisciplinary International Conference on Scheduling: Theory and Application. Phoenix, 596-598
  • Baumann, P.; Trautmann, N. (2011): A continuous-time MILP to compute schedules with minimum changeover times for a make-and-pack production. In: Pistikopoulos, E.; Georgiadis, M.; Kokossis, A. (Eds.): 21st European Symposium on Computer Aided Process Engineering. Elsevier, Amsterdam, 1060-1064
  • Trautmann, N.; Baumann, P.; Saner, N.; Schäfer, T. (2011): Batch sizing in multi-stage, multi-product batch production systems. In: Pistikopoulos, E.; Georgiadis, M.; Kokossis, A. (Eds.): 21st European Symposium on Computer Aided Process Engineering. Elsevier, Amsterdam, 905-909
  • Trautmann, N.; Baumann, P. (2010): An iterative backward/forward technique for the scheduling of resource-constrained projects within Microsoft Project. In: Lian, Z., Wu, Z., Xie, M., Jiao, R. (eds.): Proceedings of the 2010 IEEE International Conference on Industrial Engineering and Engineering Management. Macau, 1558-1562
  • Baumann, P.; Trautmann, N. (2010): An MILP approach to short-term scheduling of an industrial make-and-pack production facility with batch splitting and quality release times. In: Lian, Z., Wu, Z., Xie, M., Jiao, R. (eds.): Proceedings of the 2010 IEEE International Conference on Industrial Engineering and Engineering Management. Macau, 1230-1234 Ausgezeichnet mit honourable mention award
  • Trautmann, N.; Baumann, P. (2010): A bidirectional schedule-improvement procedure for Microsoft Project. In: Kacem, I. (Ed.): Proceedings of the 40th International Conference on Computers and Industrial Engineering. Awaji, to appear
  • Baumann, P.; Trautmann, N.; Zimmermann, A. (2010): An implementation of the iterative forward/backward scheduling technique in Microsoft Project. In: 12th International Conference on Project Management and Scheduling. Tours, 81-84
  • Trautmann, N.; Baumann, P. (2009): Resource-constrained scheduling of a real project from the construction industry: a comparison of software packages for project management. In: Sun, H., Jiao, R., Xie, M. (Eds.): Proceedings of the 2009 IEEE International Conference on Industrial Engineering and Engineering Management. Hong Kong, 628-632
  • Trautmann, N.; Baumann, P. (2009): Resource-allocation capabilities of commercial project management software: an experimental analysis. In: Kacem, I. (Ed.): Proceedings of the 39th International Conference on Computers and Industrial Engineering. Troyes, 1155–1160
  • Trautmann, N.; Baumann, P. (2009): Project scheduling with precedence constraints and scarce resources: an experimental analysis of commercial project management software. In: Fleischmann, B.; Borgwart, K.; Klein, R.; Tuma, A. (Eds.): Operations Research Proceedings 2008. Springer, Berlin, 165-170
  • Trautmann, N.; Fink, R.; Sagebiel, H.; Schwindt, C. (2008): A decomposition approach to short-term scheduling of multi-purpose batch processes. In: Braunschweig, B.; Joulia, X. (Eds.): 18th European Symposium on Computer Aided Process Engineering. Elsevier, Amsterdam, 157-162
  • Trautmann, N.; Fink, R.; Sagebiel, H.; Schwindt, C. (2007): A MIP/RCPSP decomposition approach to short-term planning in chemical batch production with non-identical parallel processing units. In: Helander, M., Xie, M., Jiao, R., Tan, K.C. (Eds.): Proceedings of the 2007 IEEE International Conference on Industrial Engineering and Engineering Management. Singapore, 1342-1346. Nominiert für best paper award
  • Schwindt, C.; Fink, R.; Trautmann, N. (2007): A priority-rule based method for scheduling in chemical batch production. In: Helander, M., Xie, M., Jiao, R., Tan K.C. (Eds.): Proceedings of the 2007 IEEE International Conference on Industrial Engineering and Engineering Management. Singapore, 1347-1351
  • Trautmann, N.; Schwindt, C. (2007): Large-scale short-term planning in chemical batch production. In: Baptiste, P., Kendall, G., Munier-Kordon, A., Sourd, F. (Eds.): Proceedings of the 3rd Multidisciplinary International Conference on Scheduling: Theory and Applications. Paris, 490-497
  • Trautmann, N.; Fündeling, C.-U. (2007): Supply chain management and advanced planning in the process industries. In: Waldmann, K.-H., Stocker, U.M. (Eds.): Operations Research Proceedings 2006. Springer, Berlin, 503-508
  • Fündeling, C.-U.; Trautmann, N. (2007): Belegungsplanung einer Make&Pack-Anlage mit kontinuierlicher Prozessführung: Eine Fallstudie. In: Günther, H.-O.; Mattfeld, D.; Suhl, L. (Eds.): Management logistischer Netzwerke. Springer, Berlin, 301-320
  • Fündeling, C.-U.; Trautmann, N. (2006): Scheduling of make and pack plants: a case study. In: Marquardt, W.; Pantelides, C. (Eds.): 16th European Symposium on Computer Aided Process Engineering and 9th International Symposium on Process Systems Engineering. Elsevier, Amsterdam, 1551-1556
  • Schwindt, C.; Herrmann, S.; Trautmann, N. (2006): Planning and scheduling of multipurpose continuous plants. In: Marquardt, W.; Pantelides, C. (Eds.): 16th European Symposium on Computer Aided Process Engineering and 9th International Symposium on Process Systems Engineering. Elsevier, Amsterdam, 2159-2164
  • Trautmann, N.; Schwindt, C. (2006): Priority-rule based scheduling of chemical batch processes. In: Marquardt, W.; Pantelides, C. (Eds.): 16th European Symposium on Computer Aided Process Engineering and 9th International Symposium on Process Systems Engineering. Elsevier, Amsterdam, 2165-2170
  • Schwindt, C.; Herrmann, S.; Trautmann, N. (2006): A heuristic decomposition method for the short-term planning of continuous plants. In: Tenth International Workshop on Project Management and Scheduling. Poznan, 313-318
  • Ballestin, F.; Trautmann, N. (2006): A metaheuristic approach for the resource-constrained weighted earliness-tardiness project scheduling problem. In: Tenth International Workshop on Project Management and Scheduling. Poznan, 56-62
  • Trautmann, N.; Schwindt, C. (2006): A heuristic method for large-scale batch scheduling in the process industries. In: Haasis, H.-D.; Kopfer, H.; Schönberger, J. (Eds.): Operations Research Proceedings 2005. Springer, Berlin, 155-160
  • Fündeling, C.-U.; Trautmann, N. (2005): Belegungsplanung einer Make&Pack-Anlage: eine Fallstudie aus der Konsumgüterindustrie. In: Günther, H.-O.; Mattfeld, D.; Suhl, L. (Eds.): Supply Chain Management und Logistik. Physica, Heidelberg, 223-233
  • Trautmann, N.; Schwindt, C. (2005): A MINLP/RCPSP decomposition approach for the short-term planning of batch production. In: Puigjaner, L.; Espuña, A. (Eds.): European Symposium on Computer Aided Process Engineering - 15. Elsevier, Amsterdam, 1309-1314
  • Schwindt, C.; Trautmann, N. (2004): A priority-rule based method for batch production scheduling in the process industries. In: Ahr, D.; Fahrion, R.; Oswald, M.; Reinelt, G. (Eds.): Operations Research Proceedings 2003. Springer, Berlin, 111-118
  • Trautmann, N. (2004): A two-stage approach for batch production scheduling in the process industries. In: The 9th International Work­shop on Project Management and Scheduling. Nancy / France, April 26-28, 291-294
  • Schwindt, C.; Trautmann, N. (2003): Scheduling of rolling ingots production. In: Leopold-Wildburger, U.; Rendl, F.; Wäscher, G. (Eds.): Operations Research Proceedings 2002. Springer, Berlin, 83-88
  • Trautmann, N. (2003): Project scheduling with changeover times - schedule feasibility and network flows. In: Proceedings of the International Conference on Industrial Engineering and Production Management, Vol. 1. Porto / Portugal, May 26-28, 37-43
  • Schwindt, C.; Trautmann, N. (2002): Scheduling continuous material flows. In: Proceedings of the 18th International Conference on CAD/CAM, Robotics and Factories of the Future. Porto / Portugal, July 3-5, 757-764
  • Schwindt, C.; Trautmann, N. (2002): Storage problems in batch scheduling. In: Chamoni, P.; Leisten, R.; Martin, A.; Minnemann, J.; Stadtler, H. (Eds.): Operations Research Proceedings 2001. Springer, Berlin, 213-217
  • Trautmann, N. (2002): Anlagenbelegungsplanung in der Prozeßindustrie. In: Chamoni, P.; Leisten, R.; Martin, A.; Minnemann, J.; Stadtler, H. (Eds.): Operations Research Proceedings 2001. Springer, Berlin, 483-490
  • Trautmann, N. (2002): Internet-based exercises and mini-exams for production and operations management. In: Chamoni, P.; Leisten, R.; Martin, A.; Minnemann, J.; Stadtler, H. (Eds.): Operations Research Proceedings 2001. Springer, Berlin, 465-469
  • Trautmann, N. (2002): Storage problems in process industries. In: The 8th international workshop on project management and scheduling PMS. Valencia / Spain, April 2-5, 359-363
  • Trautmann, N.; Schwindt, C. (2002): Storage problems in process scheduling. In: Proceedings of the 18th International Conference on CAD/CAM, Robotics and Factories of the Future. Porto / Portugal, July 3-5, 749-756
  • Trautmann, N. (2001): Batch scheduling in process industries: Solution Procedures. In: Proceedings of the 17th International Conference on CAD/CAM, Robotics and Factories of the Future. Durban / South Africa, July 8-12, 638-645
  • Trautmann, N. (2001): Calendars in project scheduling. In: Fleischmann, B.; Lasch, R.; Derigs, U.; Domschke, W.; Rieder, U. (Eds.): Operations Research Proceedings 2000. Springer, Berlin, 388-392
  • Trautmann, N. (2001): Components of advanced planning systems for process industries. In: Proceedings of the International Conference on Industrial Engineering and Production Management. Québec City, August 20-23, 253-262
  • Trautmann, N. (2000): Batch scheduling in process industries - an application of resource-constrained project scheduling. In: The 7th International Workshop on Project Management and Scheduling. University of Osnabrueck, 275-277
  • Trautmann, N. (2000): Process flow scheduling als ressourcenbeschränktes Projektplanungsproblem. In: Inderfurth, K.; Schwödiauer, G.; Domschke, W.; Juhnke, F.; Kleinschmidt, P.; Wäscher, G. (Eds.): Operations Research Proceedings 1999. Springer, Berlin, 491-496
  • Baumann, P.; Trautmann, N. (2015): Resource-constrained project scheduling with project management information systems. In: Schwindt, C.; Zimmermann, J. (Eds.): Handbook on Project Management and Scheduling Vol. 2. Springer International Publishing, Cham, 1385-1400
  • Baumann, P.; Fündeling, C.-U.; Trautmann, N. (2015): The resource-constrained project scheduling problem with work-content constraints. In: Schwindt, C.; Zimmermann, J. (Eds.): Handbook on Project Management and Scheduling Vol. 1. Springer International Publishing, Cham, 533-544
  • Schwindt, C.; Trautmann, N. (2008): Rolling ingots production scheduling. In: Artigues, C.; Demassey, S.; Néron, E. (Eds.): Resource-Constrained Project Scheduling: Models, Algorithms, Extensions and Applications. ISTE, London, 257-266
  • Schwindt, C.; Trautmann, N. (2006): A cyclic approach to large-scale short-term planning of multipurpose batch plants. In: Morlock, M.; Schwindt, C.; Trautmann, N.; Zimmermann, J. (Eds.): Perspectives on Operations Research. Deutscher Universitäts-Verlag, Wiesbaden, 225-237
  • Gentner, K.; Neumann, K.; Schwindt, C.; Trautmann, N. (2004): Batch production scheduling in the process industries. In: Leung, J.Y.T. (Ed.): Handbook of Scheduling: Algorithms, Models, and Performance Analysis. CRC Press, Boca Raton, 48/1-48/21
  • Neumann, K.; Schwindt, C.; Trautmann, N. (2001): Short-term planning of batch plants in process industries. In: Kischka, P.; Leopold-Wildburger, U.; Möhring, R.H.; Radermacher, F.-J. (Eds.): Models, Methods and Decision Support in Management. Physica, Heidelberg, 211-226
  • Morlock, M.; Schwindt, C.; Trautmann, N.; Zimmermann, J. (2006): Perspectives on Operations Research. Deutscher Universitäts-Verlag, Wiesbaden
  • Trautmann, N. (2005): Operative Planung der Chargenproduktion. Deutscher Universitäts-Verlag, Wiesbaden (zgl. Habilitationsschrift, Universität Karlsruhe)
  • Trautmann, N. (2001): Anlagenbelegungsplanung in der Prozessindustrie. Deutscher Universitäts-Verlag, Wiesbaden (zgl. Dissertation, Universität Karlsruhe). Ausgezeichnet mit dem Dissertationspreis 2001 der Gesellschaft für Operations Research GOR
  • Schwindt, C.; Trautmann, N.; Fink, R. (2008): Hierarchische Anlagenbelegungsplanung bei Chargenproduktion. PPS Management 13, 35-38
  • Trautmann, N.; Schwindt, C. (2006): Method of Plant Occupancy Planning in the Process Industry. US Patent No. 7062448
  • Mellentien, C.; Trautmann, N.; Wiegand, D. (2002): Methoden gegen das Chaos: Projektmanagement-Software im Vergleich. c't Magazin für Computertechnik, 194-201
  • Schwindt, C.; Trautmann, N. (2002): Operations Research im Supply-Chain-Management. Karlsruher Transfer 28, 29-31