Navigating through triangle meshes implemented as linear quadtrees. - Michael Thomas Lee; Hanan Samet (ACM Trans. Graph., 2000)

Constant-Time Neighbor Finding in Hierarchical Tetrahedral Meshes. - Michael Thomas Lee; Hanan Samet; Leila De Floriani (Shape Modeling International, 2001)

Multiresolution Tetrahedral Meshes: An Analysis and a Comparison. - Emanuele Danovaro; Leila De Floriani; Michael Thomas Lee; Hanan Samet (Shape Modeling International, 2002)

Multiresolution Tetrahedral Meshes: An Analysis and a Comparison (figures 4, 6, and 9). - Emanuele Danovaro; Leila De Floriani; Michael Thomas Lee; Hanan Samet (Shape Modeling International, 2002)

Constant-Time Navigation in Four-Dimensional Nested Simplicial Meshes. - Michael Thomas Lee; Leila De Floriani; Hanan Samet (SMI, 2004)

Spatial Modeling using Triangular, Tetrahedral, and Pentatopic Decompositions. - Michael Thomas Lee (2006)