Mehlhorn, Kurt Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Mehlhorn, K. (1982). Balanced Trees as a Datastructure for Representing Sorted Lists. In P. M. B. Vitányi, J. van Leeuwen, & P. van Emde Boas (Eds.), Colloquium Complexiteit en Algoritmen (pp. 69-91). Amsterdam: Mathematisch Centrum.