@articleOoi_Schindelhauer_2009, title=Minimal Energy Path Planning for Wireless Robots, DOI=10.1007/s11036-008-0150-5, journal=Mobile Networks and Applications (MONET), author=Ooi, Chia Ching and Schindelhauer, Christian, year=2009, pages=309–321 

@articleOoi_Schindelhauer_2009, title=Utilizing detours for energy conservation in mobile wireless networks, volume=43, DOI=10.1007/s11235-009-9188-3, journal=Telecommunication Systems, author=Ooi, Chia Ching and Schindelhauer, Christian, year=2009, pages=25–37 

@inbookKrimphove_2009, place=Nijmegen, title=Towards an EU Directive on Protected Funds / National Report for Germany, volume=10, booktitle=Towards an EU Directive on Protected Funds: Law of Business and Finance , publisher=Kluwer, author=Krimphove, Dieter, editor=Kortmann, S. C. J. J. and Hayton, D. J. and Faber, N. E. D. and Reid, K. G. C. and Biemans, J. W. A.Editors, year=2009 

@inproceedingsRaptopoulos_Nikoletseas_Spirakis_2009, title=Colouring Non-sparse Random Intersection Graphs, DOI=10.1007/978-1-4939-2864-4_597, booktitle=34st International Symposium on Mathematical Foundations of Computer Science, author=Raptopoulos, Christoforos L. and Nikoletseas, Sotiris E. and Spirakis, Paul G., year=2009, pages=600--611 

@inproceedingsNikoletseas_Raptopoulos_Spirakis_2009, title=Combinatorial Properties for Efficient Communication in Distributed Networks with Local Interactions, DOI=10.1109/IPDPS.2009.5161002, booktitle= Proceedings of IPDPS - IEEE International Parallel &; Distributed Processing Symposium, author=Nikoletseas, Sotiris E. and Raptopoulos, Christoforos L. and Spirakis, Paul G., year=2009, pages=1--11 

@bookBüker_2009, title=Ästhetisch-biografische Arbeit und ihre Relevanz für die Professionalisierung der LehrerInnenbildung. Habilitationsvortrag an der Bergischen Universität Wuppertal, author=Büker, Petra, year=2009 

@inproceedingsDeveci_Kortenjan_Schomaker_2009, title=Distributed Heterogeneous Hashing and Deterministic Dynamical Decompositions, booktitle= Parallel and Distributed Computing and Systems, Nr. 21, author=Deveci, Deniz and Kortenjan, Michael and Schomaker, Gunnar, year=2009 

@articleKrimphove_2009, title=Gefühltes Recht – Über die hirnorganische Evolution von Recht, number=Jg. 40, Heft 1, journal=Rechtstheorie, publisher=Dunker und Humblot, author=Krimphove, Dieter, year=2009, pages=99 – 124 

@inbookKrimphove_2009, place=Stuttgart , title=Auskunft, Information und Beratung im Bankgeschäft , booktitle=Finanzdienstleistungen für den Mittelstand , publisher=Schäffer-Poeschel Verlag, author=Krimphove, Dieter, editor=v. Fölkersamb, Rüdiger Freiherr and Kruse, Oliver and Wittberg, VolkerEditors, year=2009, pages=24 – 44 

@articleKrimphove_2009, title=Europäisches Religions- und Weltanschauungsrecht, number=Heft 3 (44. Jahrgang), journal=EuR Europarecht, publisher=Nomos Verlag, author=Krimphove, Dieter, year=2009, pages=330 – 347