A. Michael Berman, Robert C. Duvall. Thinking about binary trees in an object-oriented world. In John Impagliazzo, Elizabeth S. Adams, Karl J. Klee, editors, Proceedings of the 27th SIGCSE Technical Symposium on Computer Science Education, 1996, Philadelphia, Pennsylvania, USA, February 15-17, 1996. pages 185-189, ACM, 1996. [doi]
Abstract is missing.