August Black. Userradio. In Henning Schulzrinne, Nevenka Dimitrova, Martina Angela Sasse, Sue B. Moon, Rainer Lienhart, editors, Proceedings of the 12th ACM International Conference on Multimedia, October 10-16, 2004, New York, NY, USA. pages 186-187, ACM, 2004. [doi]
Abstract is missing.