Soji Yamakawa, Kenji Shimada. Hex-Dominant Mesh Generation with Directionality Control via Packing Rectangular Solid Cells. In 2002 Geometric Modeling and Processing (GMP 2002), Theory and Applications, 10-12 July 2002, Wako, Saitama, Japan. pages 107-118, IEEE Computer Society, 2002. [doi]