@INPROCEEDINGS{Brostow04novelskeletal,
author = {Gabriel J. Brostow and Irfan Essa and
Drew Steedly and Vivek Kwatra},
title = {Novel skeletal representation for
articulated creatures},
booktitle = {In Proc. European Conf. on
Computer Vision},
year = {2004},
pages = {66--78}
}