@article{DBLP:journals/tvcg/BremerEHP04,
author = {Peer-Timo Bremer and
Herbert Edelsbrunner and
Bernd Hamann and
Valerio Pascucci},
title = {A Topological Hierarchy for Functions on Triangulated Surfaces},
journal = {IEEE Trans. Vis. Comput. Graph.},
volume = {10},
number = {4},
year = {2004},
pages = {385-396},
ee = {http://doi.ieeecomputersociety.org/10.1109/TVCG.2004.3},
bibsource = {DBLP, http://dblp.uni-trier.de}
}