ORTEGA, Enrique; BACIC, Miguel Juan. Social metabolism analysis using emergy. Ecological Questions, [S. l.], v. 19, p. 97–105, 2014. DOI: 10.12775/EQ.2014.011. Disponível em: https://apcz.umk.pl/EQ/article/view/EQ.2014.011. Acesso em: 21 dec. 2025.