G. Rodríguez Ávila, R. I. Ayala Figueroa, V. Quintero Rosas, V. Amaro Ortega, M. A. Camarillo Ramos, and M. Ponce Millanes, “Real-time pH monitoring system based on ZigBee technology for shrimp farms, case study: San Felipe B.C”., Rev. Ci. Tec., vol. 3, no. 4, pp. 206–212, Dec. 2020.