ZÚÑIGA URBINA, F. Referendum and Constitution. Some notes about the constitutional reform project of "Environmental Plebiscites". Revista de Derecho Público, [S. l.], n. 74, p. Págs. 273–285, 2015. DOI: 10.5354/rdpu.v0i74.37546. Disponível em: https://semanariorepublicano.uchile.cl/index.php/RDPU/article/view/37546. Acesso em: 23 may. 2024.