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.
Zheng (Eric) Chang, Songnian Li. Geo-Social Model: A Conceptual Framework for Real-time Geocollaboration. T. GIS, 17(2):182-205, 2013. [doi]
Abstract is missing.