PUIG BOIX, Josep. BOOKCHIN, MURRAY. The ecology of freedom : the emergence and dissolution of hierarchy. Documents d’Anàlisi Geogràfica, [S. l.], v. 6, p. 188–191, 1985. DOI: 10.5565/rev/dag.1365. Disponível em: https://dag.revista.uab.cat/article/view/v6-puig. Acesso em: 22 apr. 2025.