WAGNER, A. Ben. Percentile-Based Journal Impact Factors: A Neglected Collection Development Metric. Issues in Science and Technology Librarianship, [S. l.], n. 57, 2009. DOI: 10.29173/istl2476. Disponível em: https://journals.library.ualberta.ca/istl/index.php/istl/article/view/2476. Acesso em: 21 may. 2025.