Brodal, Gerth Stølting Algorithms and Complexity, MPI for Informatics, Max Planck Society;
Brodal, G. S. (1997). Predecessor Queries in Dynamic Integer Sets. In R. Reischuk, & M. Morvan (Eds.), Proceedings of the 14th Annual Symposium on Theoretical Aspects of Computer Science (STACS-97) (pp. 21-32). Berlin, Germany: Springer.