Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Isao Hayashi, Kiyoshi Itoh, Shigemichi Suzuki. Man-machine interactive guidance for urban railway networks. Computers & Graphics, 7(1):59-72, 1983. [doi]