Seok-Hee Hong, Damian Merrick, Hugo A. D. do Nascimento. The Metro Map Layout Problem. In János Pach, editor, Graph Drawing, 12th International Symposium, GD 2004, New York, NY, USA, September 29 - October 2, 2004, Revised Selected Papers. Volume 3383 of Lecture Notes in Computer Science, pages 482-491, Springer, 2004. [doi]
Abstract is missing.