@article{DBLP:journals/cg/Leys05,
author = {Jos Leys},
title = {Sphere inversion fractals},
journal = {Computers {\&} Graphics},
volume = {29},
number = {3},
year = {2005},
pages = {463-466},
ee = {http://dx.doi.org/10.1016/j.cag.2005.03.011},
bibsource = {DBLP, http://dblp.uni-trier.de}
}