NACKE, Eberhard. Das Management der Knappheiten. agricultural engineering.eu, [S. l.], v. 70, n. 4, p. 82–83, 2015. DOI: 10.15150/lt.2015.2668. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2015-70-4-082-083. Acesso em: 24 apr. 2024.