David Svoboda Pavel Matula Tissue Reconstruction Based on Deformation of Dual Simplex Meshes. 514-523 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2886&spage=514 2003 conf/dgci/2003 DGCI db/conf/dgci/dgci2003.html#SvobodaM03