U. Rathnayake, M. Ott, and A. Seneviratne. Proceedings of the 12th ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems, page 181--187. New York, NY, USA, ACM, (2009)
K. Fall, C. Mascolo, J. Ott, and L. Wolf. Delay and Disruption-Tolerant Networking (DTN) II, volume 09071 of Dagstuhl Seminar Proceedings, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, Germany, (2009)
S. Kollanus, and V. Isomöttönen. ITiCSE '08: Proceedings of the 13th annual conference on Innovation and technology in computer science education, page 124--127. New York, NY, USA, ACM, (2008)