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.
Shraga Shoval, Iwan Ulrich, Johann Borenstein. NavBelt and the Guide-Cane [obstacle-avoidance systems for the blind and visually impaired]. IEEE Robot. Automat. Mag., 10(1):9-20, 2003. [doi]