“Is Federer Stronger in a TournamentWithout Nadal? An Evaluation of Odds and Seedings for Wimbledon 2009”. Austrian Journal of Statistics 38, no. 4 (April 3, 2016): 277–286. Accessed June 3, 2026. https://ajs.or.at/index.php/ajs/article/view/vol38%2C%20n4%20-%207.