Özbek, H., and M. Terzo. “DISTRIBUTION DATA FOR THE TRIBES CERATININI AND ALLODAPINI (HYMENOPTERA: APIDAE) WITH A CHECKLIST OF THE SUBFAMILY XYLOCOPINAE OF TURKEY”. Acta Entomologica Serbica, Vol. 21, Dec. 2016, pp. 93-12, doi:10.5281/10.5281/zenodo.200396.