1. K. Abrahamson, N. Dadoun, D. G. Kirkpatrick, and T. Przytycka. “A simple parallel tree contraction algorithm”, J. of Algorithms, 10 (2) (1989), pp. 287–302.
2. A. V. Aho, J. E. Hopcroft, and J. D. Ullman. The Design and Analysis of Computer Algorithms, Addison-Wesley, Reading, MA, 1974.
3. F. Bauernoppel and H. Jung. “Implementing abstract data structures in hardware”, Proc. 13th Conf. Mathematical Foundations of Computer Science, Lecture Notes in Computer Science 324, 1988, Springer, Berlin, pp. 172–179.
4. G. Bilardi and A. Nicolau. “Adaptive bitonic sorting: An optimal parallel algorithm for sharedmemory machines”, SIAM J. Comput., 18 (1989), pp. 216–228.
5. J. Biswas and J. C. Browne. “Simultaneous update of priority structures,” Proc. Int. Conf. Parallel Processing, 1987, pp. 124–131.