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.
Jan A. Bergstra, C. A. Middelburg. Preferential choice and coordination conditions. Journal of Logic and Algebraic Programming, 70(2):172-200, 2007. [doi]