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.
Michael D. Lee, Barbara W. Sarnecka. A Model of Knower-Level Behavior in Number Concept Development. Cognitive Science, 34(1):51-67, 2010. [doi]
Abstract is missing.