@inproceedings{telea04a,
author = {A. Telea and C. Sminchisescu and S. Dickinson},
title = {{Optimal Inference for Hierarchical Skeleton Abstraction}},
booktitle = {IEEE International Conference on Pattern Recognition},
year = {2004},
pdf = {http://sminchisescu.ins.uni-bonn.de/papers/icpr04.pdf 1}
}