Anna Lubiw, Mark Petrick, Michael J. Spriggs. Morphing orthogonal planar graph drawings. In Proceedings of the Seventeenth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2006, Miami, Florida, USA, January 22-26, 2006. pages 222-230, ACM Press, 2006. [doi]
Abstract is missing.