Tal Milea, Okke Schrijvers, Kevin Buchin, Herman J. Haverkort. Shortest-Paths Preserving Metro Maps. In Marc J. van Kreveld, Bettina Speckmann, editors, Graph Drawing - 19th International Symposium, GD 2011, Eindhoven, The Netherlands, September 21-23, 2011, Revised Selected Papers. Volume 7034 of Lecture Notes in Computer Science, pages 445-446, Springer, 2011. [doi]
Abstract is missing.