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.
Till Mossakowski, Reinhard Moratz. Relations Between Spatial Calculi About Directions and Orientations. J. Artif. Intell. Res. (JAIR), 54:277-308, 2015. [doi]