Pérez-Pérez, M., A. T. Pérez-Rodríguez, and M. L. Maspoch-Rulduà. “Determination of Indirect Greenhouse Gas Emissions in Plastic Enterprises”. Chemical Technology, Vol. 44, no. 2, May 2024, pp. 403-21, https://tecnologiaquimica.uo.edu.cu/index.php/tq/article/view/5415.