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.
Marconi Lanna, Daniel Amyot. Spotting the difference. Software: Practice and Experience, 41(6):607-626, 2011. [doi]
Abstract is missing.