KUIPERS, B. J.; LEVITT, T. S. Navigation and Mapping in Large Scale Space. AI Magazine, [S. l.], v. 9, n. 2, p. 25, 1988. DOI: 10.1609/aimag.v9i2.674. Disponível em: https://ojs.aaai.org/index.php/aimagazine/article/view/674. Acesso em: 30 nov. 2022.