Juraj Hromkovic, Richard Královic, Marc Nunkesser, Peter Widmayer: Stochastic Algorithms: Foundations and Applications, 4th International Symposium, SAGA 2007, Zurich, Switzerland, September 13-14, 2007, Proceedings. Lecture Notes in Computer Science 4665, Springer 2007, ISBN 978-3-540-74870-0