Teofilo F. Gonzalez, Shashishekhar Kurki-Gowdara, Si-Qing Zheng. Switch-Box Routing under the two-Overlap wiring Model. In Majid Sarrafzadeh, D. T. Lee, editors, Algorithmic Aspects of VLSI Layout. Volume 2 of Lecture Notes Series on Computing, pages 265-308, World Scientific, 1993. [doi]
Abstract is missing.