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 SAGA Lecture Notes in Computer Science 4665 Springer 2007 978-3-540-74870-0 db/conf/saga/saga2007.html