4 Jun 2002 / In "Discrete and Computational Geometry -- The Goodman-Pollack Festschrift" (B. Aronov, S. Basu, J. Pach, M. Sharir, eds), Algorithms and Combinatorics 25, Springer Verlag, Berlin, June 2003, pp. 699-736.
2 Dec 2003 / In "Integer Points in Polyhedra - Geometry, Number Theory, Algebra, Optimization", A. Barvinok, M. Beck, C. Haase, B. Reznick, and V. Welker (eds), Contemporary Mathematics 374, Amer. Math. Soc., Providence, 2005. ISBN 0-8218-3459-2.