Rémi Coulom (2006). "Efficient Selectivity and Backup Operators in Monte-Carlo Tree Search". Computers and Games, 5th International Conference, CG 2006, Turin, Italy, May 29–31, 2006. Revised Papers. Jaap van den Herik, Paolo Ciancarini, H. H. L. M. Donkers (eds.). Springer. pp. 72–83. CiteSeerX10.1.1.81.6817. ISBN978-3-540-75537-1.