Ojeda López, Ruth Noemí, and Jennifer Mul Encalada. “Environmental Management and Its Relation to Competitiveness: A Study of Micro, Small and Medium Enterprises in the State of Yucatan, Mexico”. Tec Empresarial 9, no. 2 (August 24, 2015): Pág. 41–49. Accessed March 29, 2024. https://revistas.tec.ac.cr/index.php/tec_empresarial/article/view/2361.