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.
Jung-jae Kim, Dietrich Rebholz-Schuhmann. Categorization of services for seeking information in biomedical literature: a typology for improvement of practice. Briefings in Bioinformatics, 9(6):452-465, 2008. [doi]
Abstract is missing.