REGAN, Sean. Towards a Holistic Approach. Ökologisches Wirtschaften - Fachzeitschrift, [S. l.], v. 13, n. 5, 1998. DOI: 10.14512/oew.v13i5.970. Disponível em: https://oekologisches-wirtschaften.de/index.php/oew/article/view/970. Acesso em: 26 apr. 2024.