@InProceedings{jue:09h,
author = {M. Rabl and B. J\"uttler},
title = {Fast distance computation using quadratically supported surfaces},
booktitle = {Proc. Computational Kinematics},
publisher = {Springer},
year = {2009},
pages = {141--148},
editor = {A. Kecskemethy and A. M\"uller}
}