@article{DBLP:journals/comgeo/AmentaCK01,
author = {Nina Amenta and
Sunghee Choi and
Ravi Krishna Kolluri},
title = {The power crust, unions of balls, and the medial axis transform},
journal = {Comput. Geom.},
volume = {19},
number = {2-3},
year = {2001},
pages = {127-153},
ee = {http://dx.doi.org/10.1016/S0925-7721(01)00017-7},
bibsource = {DBLP, http://dblp.uni-trier.de}
}