Rezaei, A., Nehzati-Paghgale, G., Moradi Shahr Babak, M., & Ghanjkhanlo, M. "Protein supplement ensiling effects of ensiling on platability, body protein, brood rearing and population growth of honey bee colony (Apis mellifera)", Iranian Journal of animal Science, 46, 3, 2015, 345–350. doi: 10.22059/ijas.2015.56428