Nathaniel Johnston; et al. (21 August 2010). "Maze - LifeWiki". LifeWiki. Retrieved 1 March 2011.
doi.org
Wilson, David Bruce (May 22–24, 1996). "Generating random spanning trees more quickly than the cover time". Proceedings of the Twenty-Eighth Annual ACM Symposium on Theory of Computing. Symposium on Theory of Computing. Philadelphia: ACM. pp. 296–303. CiteSeerX10.1.1.47.8598. doi:10.1145/237814.237880. ISBN0-89791-785-5.
Wilson, David Bruce (May 22–24, 1996). "Generating random spanning trees more quickly than the cover time". Proceedings of the Twenty-Eighth Annual ACM Symposium on Theory of Computing. Symposium on Theory of Computing. Philadelphia: ACM. pp. 296–303. CiteSeerX10.1.1.47.8598. doi:10.1145/237814.237880. ISBN0-89791-785-5.