Lara, J., M. Cruz Yedra, D. V. Moyeda López, A. Prats Molina, and J. A. Téllez Muñoz. “Rural-Urban Migration and Informality in the Metropolitan Areas of Mexico. A Short-Term Estimation”. Estudios Económicos De El Colegio De México, vol. 35, no. 2, July 2020, pp. 297-29, doi:10.24201/ee.v35i2.405.