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.
Robyn R. Lutz, Ines Carmen Mikulski. Ongoing Requirements Discovery in High-Integrity Systems. IEEE Software, 21(2):19-25, 2004. [doi]