@conference {537,
	title = {Anonymity and Censorship Resistance in Unstructured Overlay Networks},
	booktitle = {Proceedings of the 17th International Conference on Cooperative Information Systems (CoopIS)},
	year = {2009},
	month = {November},
	address = {Vilamoura, Portugal},
	author = {Michael Backes and Marek Hamerlik and Alessandro Linari and Matteo Maffei and Christos Tryfonopoulos and Gerhard Weikum}
}
@booklet {569,
	title = {Anonymous and Censorship-resistant Content-sharing in Unstructured Overlays},
	year = {2008},
	author = {Michael Backes and Marek Hamerlik and Alessandro Linari and Matteo Maffei and Christos Tryfonopoulos and Gerhard Weikum}
}
