1. Technique Report-03618-86;D. Z. Du,1986
2. D. Knuth, Optimum binary search trees,Acta Inform.,1 (1971), 14–25.
3. D. T. Lee and F. P. Preparata, Computational geometry: a survey,IEEE Trans. Comput.,33 (1984), 1072–1101.
4. C. Levcopoulos, Minimum length and thickest first rectangular partition of polygons,Proc. 23rd Allerton Conf. on Comm. Control and Computing, Illinois, 1985, pp. 664–673.
5. A. Lingas,Heuristics for Minimum Edge Length Rectangular Partition of Rectilinear Figures, Lecture Notes on Computer Science, vol. 195, Springer-Verlag, Berlin, 1983.