C. di Flora, O. Riva, S. Russo, und K. Raatikainen. The 2005 Symposium on Applications and the Internet Workshops (SAINT-W'05),
January 31 - February 04, 2005, Trento, Italy, Seite 174-177. (2005)
M. Kojo, K. Raatikainen, und T. Alanko. Mobidata, Volume 353 von The Kluwer International Series in Engineering and Computer Science, Seite 253-270. Kluwer / Springer, (1994)