Frank Vallentin: A note on space tiling zonotopes, Arxiv math:0402053 2004<br>
P. MacMullen: On zonotopes, Transactions of the American Mathematical Society vol 159, 1971<br>
Olga Holtz et Amos Ron: Zonotopal Algebra, 2008<br>
Anders Bjorner: Oriented Matroids, Cambridge University Press, 1999<br>
Gunter M. Ziegel: Lectures on Polytopes, Graduate Texts in Mathematics 1995<br>