@TechReport{ACS-TR-362501-01,
author = { Kevin Buchin and Simon Plantinga and G{\"u}nter Rote and Astrid Sturm and Gert Vegter },
title = { Spherical approximation of convex shapes },
year = { 2007 },
month = { May },
number = { ACS-TR-362501-01 },
institution = { Freie Universit{\"a}t Berlin },
}
