Peilin Liu, Wei Ku, Katsushi Ikeuchi, Masao Sakauchi. Recognition of Urban Scene Using Silhouette of Buildings and City Map Database. In Roland T. Chin, Ting-Chuen Pong, editors, Computer Vision - ACCV 98, Third Asian Conference on Computer Vision, Hong Kong, China, January 8-10, 1998, Proceedings, Volume II. Volume 1352 of Lecture Notes in Computer Science, pages 209-216, Springer, 1998.