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.
Xiaobai Yao, Jean-Claude Thill. Spatial queries with qualitative locations in spatial information systems. Computers, Environment and Urban Systems, 30(4):485-502, 2006. [doi]
Abstract is missing.