Universität zu Köln

Kuckertz, Patrick, Ullrich, Oliver, Linstädter, Anja and Speckenmeyer, Ewald (2011). Agent based modeling and simulation of a pastoral-nomadic land use system. Simulation Notes Europe, 21 (3-4). pp. 147-152. ARGESIM / ASIM Pub. TU Vienna/Austria..

Kuckertz, Patrick, Ullrich, Oliver and Randerath, Hubert (2012). A simulation based approach on robust airline job pairing. Simulation Notes Europe, 22 (2). pp. 77-82. ARGESIM / ASIM Pub. TU Vienna/Austria..

Lückerath, Daniel, Ullrich, Oliver, Kupicha, Aleksander and Speckenmeyer, Ewald (2014). Multi-depot multi-vehicle-type vehicle scheduling for Cologne's tram network. In: Proceedings of ASIM-Workshop STS/GMMS 2014, ASIM Mitteilungen, pp. 191-197. ARGESIM/ASIM Pub., TU Vienna/Austria, Scheible, J.; Bausch-Gall, I.; Deatcu, C. (Ed.).

Lückerath, Daniel, Ullrich, Oliver and Speckenmeyer, Ewald (2013). Applicability of rescheduling strategies in tram networks. In: Proceedings of ASIM-Treffen STS/GMMS 2013, ASIM-Mitteilungen, ARGESIM/ASIM Pub., TU Vienna/Austria. Reichardt, R. (Ed.).

Lückerath, Daniel, Ullrich, Oliver and Speckenmeyer, Ewald (2012). Modeling time table based tram traffic. Simulation Notes Europe, 22 (2). pp. 61-68. ARGESIM / ASIM Pub. TU Vienna/Austria.

Petzold, Martin, Ullrich, Oliver and Speckenmeyer, Ewald (2011). Dynamic Distributed Simulation of DEVS Models on the OSGi Service Platform. In: 21. Symposium Simulationstechnik : ASIM 2011 ; Grundlagen, Methoden und Anwendungen in Modellbildung und Simulation ; 7. - 9. September 2011, ZHAW, Winterthur, Schweiz, Pabst Science Publ..

Ullrich, Oliver (2014). Modellbasierte Parallelisierung von Anwendungen zur Verkehrssimulation - Ein dynamischer und adaptiver Ansatz. PhD thesis, Universität zu Köln.

Ullrich, Oliver and Lückerath, Daniel (2012). Sommertreffen Verkehrssimulation 2012. ARGESIM/ASIM Pub., TU Vienna/Austria. Ullrich, O.; Lückerath, D.(Ed.).

Ullrich, Oliver, Lückerath, Daniel, Franz, Sebastian and Speckenmeyer, Ewald (2012). Simulation and optimization of Cologne's tram schedule. Simulation Notes Europe, 22 (2). pp. 69-76. ARGESIM / ASIM Pub. TU Vienna/Austria.

Ullrich, Oliver, Lückerath, Daniel and Speckenmeyer, Ewald (2014). Reduzieren robuste Fahrpläne Verspätungen in Stadtbahnnetzen? - Es kommt drauf an! In: Heureka' 14 Optimierung in Verkehr und Transport, pp. 448-465. FGSV Verlag.

Ullrich, Oliver, Lückerath, Daniel and Speckenmeyer, Ewald (2015). A robust schedule for Montpellier's Tramway network. Simulation Notes Europe, 25 (1). pp. 1-8. ARGESIM/ASIM Pub..

Ullrich, Oliver, Proff, Ingo, Lückerath, Daniel, Kuckertz, Patrick and Speckenmeyer, Ewald (2013). Agent-based modeling and simulation of individual traffic as an environment for bus schedule simulation. In: Proceedings of mobil,

Werth, Felix, Beckers, Martin, Ullrich, Oliver and Speckenmeyer, Ewald (2010). Simulation zur Verbesserung der Logistikprozesse eines Pharmagroßhandels. In: Integrationsaspekte der Simulation: Technik, Organisation und Personal, pp. 261-268. Karlsruhe: KIT Scientific Publishing.

Werth, Felix and Ullrich, Oliver (2011). Simulation ausgewählter Heuristiken zur Tourenplanung in manuellen Kommissionierstationen. In: Tagungsband / ASIM-Konferenz STS GMMS 2011 : 24. bis 25. Februar 2011 in Krefeld, pp. 161-166. Shaker Verlag.

Werth, Felix, Ullrich, Oliver and Speckenmeyer, Ewald (2011). Reducing blocking effects in multi-block layouts. In: 21. Symposium Simulationstechnik : ASIM 2011 ; Grundlagen, Methoden und Anwendungen in Modellbildung und Simulation ; 7. - 9. September 2011, ZHAW, Winterthur, Schweiz, Pabst Science Publ..