@InCollection{jue:08c,
author = {J. Gravesen and B. J\"uttler and Z. \v{S}\'{\i}r},
title = {Approximating Offsets of Surfaces by using the Support Function Representation},
booktitle = {Progress in Industrial Mathematics at ECMI 2006},
editor = {L.L. Bonilla and M. Moscoso and G. Platero and J. M. Vega},
publisher = {Springer},
series = {Mathematics in Industry},
volume = {12},
year = {2008},
pages={719-723},
}