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.
Jesus Bisbal, Jane Grimson, David A. Bell. A formal framework for database sampling. Information \& Software Technology, 47(12):819-828, 2005. [doi]