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.
Cullen Jennings, Julian F. Reschke. vCard Extensions for Instant Messaging (IM). RFC, 4770:1-7, January 2007. [doi]
Abstract is missing.