F. Warthman, “Delay Tolerant Networks,” 2003. http://www.ipnsig.org/reports/DTN_Tutorial11.pdf
 T. Spyropoulos, K. Psounis and C. S. Raghavendra, “Spray and Wait: An Efficient Routing Scheme for Intermittently Connected Mobile Networks,” In: ACM SIGCOMM Workshop on Delay-Tolerant Networking, 2005, pp. 252-259.
 J. Burgess, B. Gallagher, D. Jensen and B. N. Levine, “MaxProp: Routing for Vehicle-Based Disruption-To- lerant Networks,” Proceedings of the 25th IEEE International Conference on Computer Communications, Barcelona, April 2006, pp. 1-11. doi:10.1109/INFOCOM.2006.228
 X.-L. Zhang, J. Kurose, B. N. Levine, D. Towsley and H.-G. Zhang, “Study of a Bus-Based Disruption Tolerant Network: Mobility Modeling and Impact on Routing,” Proceedings of the 13th Annual ACM International Conference on Mobile Computing and Networking MobiCom 07, September 2007, pp. 195-206.
 El M. Sammou, “Routing in ‘Delay Tolerant Networks’ (DTN): Improved Routing with MAXPROP and the Model of ‘Transfer by Delegation’ (Custody Transfer),” International Journal of Computer Science and Network Security, Vol. 4. No.1, 2011.
 C. Bettstetter, G. Rest, and P. Santi, “The Node Distribution of the Random Waypoint Mobility Model for Wireless Ad Hoc Networks,” IEEE Transactions on Mobile Computing, Vol. 2, No. 3, 2003, pp. 257-269. doi:10.1109/TMC.2003.1233531
 C. Bettstetter and C. Wagner, “The Spatial Node Distribution of the random Waypoint Mobility Model,” Proceedings of German Workshop on Mobile Ad-Hoc Networks (WMAN), GI Lecture Notes in Informatics, Ulm, March 2002.