@InCollection{jue:07l,
author = {H. Almegaard and A. Bagger and J. Gravesen and B. J\"uttler and Z. \v{S}\'{\i}r},
title = {Surfaces with Piecewise Linear Support Functions over Spherical Triangulations},
editor = {R. Martin and M. Sabin and J. Winkler},
booktitle = {Mathematics of Surfaces XII},
publisher = {Springer},
volume = {4647},
series = {Lecture Notes in Computer Science},
year = {2007},
pages = {42--63},
}