@techreport{HBMS+07,
	author = {Hausheer, David and Bocek, Thomas and Morariu, Cristian and Schaffrath, Gregor and (Eds.), Burkhard Stiller},
	howpublished = {IFI Technical Report},
	month = {jul},
	title = {P2P Challenge Task 2007},
	url = {ftp://ftp.ifi.uzh.ch/pub/techreports/TR-2007/ifi-2007.10.pdf},
	year = {2007}
}