Alternative income generation from the ecological economy. Business Vision, [S. l.], n. 10, p. 150–167, 2020. DOI: 10.32645/13906852.1018. Disponível em: https://revistasdigitales.upec.edu.ec/index.php/visionempresarial/article/view/1018. Acesso em: 21 oct. 2026.