Wilber Quispe, Doris Esenarro, Ciro Rodriguez, Karina Alvarado, Carmen Ruiz, Wilson Alvarez, “Physicochemical quality of honey bee (Apis mellifera) in three bioclimatic zones in Apurimac Perú”, IJAST, vol. 29, no. 7, pp. 268 - 275, May 2020.