1. Lawrence polytopes;Bayer;Canad. J. Math.,1990
2. Triangulations of oriented matroids and convex polytopes;Billera;SIAM J. Algebraic Discrete Methods,1984
3. A. Björner, M. LasVergnas, B. Sturmfels, N. White, and G. Ziegler, “Oriented Matroids,” Cambridge Univ. Press, to appear.
4. Partition of Space;Buck;Amer. Math. Monthly,1943
5. The Geometry of Toric Varieties;Danilov;Russian Math. Surveys,1978