MAZ-MACHADO, A.; MADRID, M. J.; JIMÉNEZ-FANJUL, N.; LEÓN-MANTERO, C. Empirical Examination of Lotka’s Law for Information Science and Library Science. Pakistan Journal of Information Management and Libraries, [S. l.], v. 19, p. 37–51, 2017. Disponível em: https://pjiml.pu.edu.pk/jo/index.php/pjiml/article/view/65. Acesso em: 9 jan. 2025.