@inproceedings{fh-vemsc-05 
, author = "E. Fogel and D. Halperin" 
, title = "Video: Exact Minkowski Sums of Convex Polyhedra" 
, booktitle = "Proc. 21st ACM Symposium on Computational Geometry" 
, site = "Pisa, Italy" 
, year = 2005 
, pages = "382--383" 
}