@InProceedings{bprsv-casp-07,
author = { Kevin Buchin and Simon Plantinga and G{\"u}nter Rote and Astrid Sturm and Gert Vegter },
title = { Convex Approximation by Spherical Patches },
booktitle = { Proc. 23rd European Workshop on Computational Geometry },
year = { 2007 },
month = { March },
pages = { 26--29 },
address = { Graz, Austria },
}
