BibTex:
@studythesis{wagner03gnutellaetc,
author = {Christian Wagner},
title = {Praktische Untersuchung und Vergleich von Gnutella, KaZaA, eDonkey und SoulSeek},
type = {Study Thesis},
address = {Institute of Telematics, University of Karlsruhe, Germany},
month = dec # "~1",
year = 2003,
url = {http://i30www.ira.uka.de/teaching/theses/pasttheses/}
}