TAKIMOTO, Takahiro. Development of an elastic organ model containing voxel informaiton. Computer Assisted Radiology and Surgery. 2004, 1268, 395-400
VISWANATH, Naveen. Quadrilateral Meshing with Anisotropy and Directionality Control Via Close Packing of Rectangular Cells. 9th International Meshing Roundtable, Sandia National Laboratories, 2000. 2000, 217-225