FIGGE, Frank; HAHN, Tobias; ILLGE, Lydia. Von Schadens- zu Opportunitätskosten. Ökologisches Wirtschaften - Fachzeitschrift, [S. l.], v. 25, n. 3, 2010. DOI: 10.14512/oew.v25i3.1071. Disponível em: https://www.oekologisches-wirtschaften.de/index.php/oew/article/view/1071. Acesso em: 4 mai. 2024.