Shiyu Hu Qing Xing Ergun Akleman Jianer Chen Jonathan L. Gross Pattern mapping with quad-pattern-coverable quad-meshes. 455-465 2012 36 Computers & Graphics 5 http://dx.doi.org/10.1016/j.cag.2012.03.025 db/journals/cg/cg36.html#HuXACG12