E. J. Ortega-Arroyo, J. Jiménez-Pérez, J. Villanueva-Díaz, J. I. Yerena Yamallel, and E. Alanís-Rodríguez, “Reconstruction of some droughts through growth rings for northern Mexico”, RMCF, vol. 9, no. 50, Nov. 2018, doi: 10.29298/rmcf.v9i50.254.