1. Krajzewicz D, Hertkorn G, Rössel C, Wagner P (2002) SUMO (Simulation of Urban MObility) – an open-source traffic simulation. In: Al-Akaidi A (ed) Proceedings of the 4th Middle East symposium on simulation and modelling (MESM20002), S. 183–187, 4th Middle East Symposium on Simulation and Modelling, Sharjah (United Arab Emirates), 2002–09, ISBN 90-77039-09-0
2. Krajzewicz D, et al (2004) Recent extensions to the open source traffic simulation SUMO. In: Proceedings of the 10th world conference on transport research (on CD), WCTR04 – 10th World Conference on Transport Research, Istanbul, Turkey
3. SUMO (2001–2009) SUMO web pages.
http://sumo.sf.net
4. GNU.org. Gnu Public License.
http://www.gnu.org/licenses/gpl.html
. Accessed 9 Apr 2009
5. Blanke K, Ehling M, Schwarz N (1996) Zeit im Blickfeld: Ergebnisse einer repräsentativen Zeitbudgeterhebung. Band 121 der Reihe Schriftenreihe des Bundesministeriums für Familie, Senioren, Frauen und Jugend. Kohlhammer, Stuttgart, 1996