NDWANDWE, M.; BISHOP, D. G.; WISE, R.; RODSETH, R. Bibliometrics to assess the productivity and impact of medical research. South African Journal of Higher Education, [S. l.], v. 35, n. 4, p. 224–236, 2021. DOI: 10.20853/35-4-4341. Disponível em: https://www.journals.ac.za/sajhe/article/view/4341. Acesso em: 7 oct. 2025.