1. The Design and Analysis of Computer Algorithms;Aho,1974
2. An algorithm for the organization of information;Adel'son-Velskii;Soviet. Math. Dokl.,1962
3. Concurrency of operations on B-trees;Bayer;Acta Informat.,1977
4. Information storage and retrieval using AVL-trees;Foster;Proc. ACM Nat. Conf.,1965
5. Performance of height balanced trees;Karlton;J. ACM,1976