Shi-Nine Yang Ruen-Rone Lee On mapping Bezier curve and surface subdivision algorithms into a hypercube with geometric adjacency constraint. 582-589 1991 SPDP https://doi.org/10.1109/SPDP.1991.218247 https://doi.ieeecomputersociety.org/10.1109/SPDP.1991.218247 conf/spdp/1991 db/conf/spdp/spdp1991.html#YangL91