Orduñez-Zavala, E., and I. J. Badillo. “A SYSTEMIC MODEL FOR THE WATER MANAGEMENT IN THE VALLEY OF MEXICO.”. Proceedings of the 51st Annual Meeting of the ISSS - 2007, Tokyo, Japan, vol. 51, no. 2, July 2007, https://journals.isss.org/index.php/proceedings51st/article/view/454.