@ARTICLE{Nieser/Polthier/Schulz09PatchLayout*,
 	author = 			{Matthias Nieser and Konrad Polthier and Christian Schulz},
	title = 			{Patch layout from feature graphs},
 	journal =			{Computer-Aided Design},
 	volume = 			{42},
 	number = 			{3},
 	year = 				{2010},
 	pages = 			{213--220},
 	url = 				{http://www.matheon.de/preprints/5701_F4_PatchLayout.pdf}
}