GENDROLIS, Edmundas. Lewis H. Morgan, Pioneer of Scientific Investigation of Primitive Society. Problemos, [S. l.], v. 23, p. 72–83, 1979. DOI: 10.15388/Problemos.1979.23.6248. Disponível em: https://journals.vu.lt./problemos/article/view/6248. Acesso em: 27 apr. 2025.