Velázquez López, J., Juárez Sánchez, J. P., Ramírez Valverde, B., Jiménez Morales, J., Taboada Gaytán, O. R., & Del Valle Sánchez, M. (2019). Adoption of agricultural technology and its influence on productivity and competitiveness of maize in the central-eastern region of the state of Puebla, Mexico. Revista De Geografía Agrícola, (63), 101–119. https://doi.org/10.5154/r.rga.2019.63.02