M.B., Dastagiri. The Theory and Economics of MARS and MOON Colonization: Steps and Policy Advocacy. European Scientific Journal, ESJ, [S. l.], v. 13, n. 28, p. 239, 2017. DOI: 10.19044/esj.2017.v13n28p239. Disponível em: https://eujournal.org/index.php/esj/article/view/10056. Acesso em: 16 jun. 2025.