@article{DBLP:journals/cgf/ObertPP10,
author = {Juraj Obert and
Fabio Pellacini and
Sumanta N. Pattanaik},
title = {Visibility Editing For All-Frequency Shadow Design},
journal = {Comput. Graph. Forum},
volume = {29},
number = {4},
year = {2010},
pages = {1441-1449},
ee = {http://dx.doi.org/10.1111/j.1467-8659.2010.01741.x},
bibsource = {DBLP, http://dblp.uni-trier.de}
}