Martin Hoefer, Lars Olbrich, Alexander Skopalik. Doing Good with Spam Is Hard. In Marios Mavronicolas, Vicky G. Papadopoulou, editors, Algorithmic Game Theory, Second International Symposium, SAGT 2009, Paphos, Cyprus, October 18-20, 2009. Proceedings. Volume 5814 of Lecture Notes in Computer Science, pages 263-274, Springer, 2009. [doi]
Abstract is missing.