A Note on the Height of Suffix Trees. - Luc Devroye; Wojciech Szpankowski; Bonita Rais (SIAM J. Comput., 1992)

Analysis of some trie parameters under probabilistic models - Bonita Rais (1992)

Limiting Distribution for the Depth in Patricia Tries. - Bonita Rais; Philippe Jacquet; Wojciech Szpankowski (SIAM J. Discret. Math., 1993)