KARDAN, Ahmad; RAFIEI, Majid. A novel method based on concept map for expert finding in online communities. International Journal of Natural and Engineering Sciences, [S. l.], v. 7, n. 2, p. 82–85, 2019. Disponível em: https://www.ijnes.org/index.php/ijnes/article/view/144. Acesso em: 1 may. 2026.