KRUYT, Albert C.; ADRIANI, Nicolaus. Bab VII Alam Semesta. LOBO: Annals of Sulawesi Research, [S. l.], v. 5, n. S2, 2022. Disponível em: https://lobo.journals.yorku.ca/index.php/default/article/view/70. Acesso em: 5 may. 2024.