@article{Cao09CG,
 author = {Cao, J. and Li, X. and Wang, G. and Qin, H.},
 title = {Surface reconstruction using bivariate simplex splines on Delaunay configurations},
 journal = {Comput. Graph.},
 volume = {33},
 number = {3},
 year = {2009},
 pages = {341-350}
}