Martimianakis, S., Klossa-Kilia, E., Bouga, M., & Kilias, G. (?????.).  (2011).  Phylogenetic relationships of Greek Apis mellifera subspecies based on sequencing of mtDNA segments (COI and ND5). Journal of Apicultural ResearchJournal of Apicultural ResearchJournal of Apicultural Research, 50, 42-50.