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.
Yasushi Nakauchi, Reid G. Simmons. A Social Robot that Stands in Line. Auton. Robots, 12(3):313-324, 2002.
Abstract is missing.