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.
Claudia-Lavinia Ignat, Moira C. Norrie. Multi-level Editing of Hierarchical Documents. Computer Supported Cooperative Work, 17(5-6):423-468, 2008. [doi]
Abstract is missing.