1. Probability and Measure;Billingsley,1995
2. Asymptotic Expansions of Integrals;Bleistein,1986
3. Phase changes in random m-ary search trees and generalized quicksort;Chern;Random Struct. Algorithms,2001
4. W. Feller, An Introduction to Probability Theory and its Applications, Vol. II, 2nd Edition, Wiley, New York, 1971.
5. On the distribution of binary search trees under the random permutation model;Fill;Random Struct. Algorithms,1996