@article{radloff_hepburn_2000,  title={Population structure and morphometric variance of the Apis mellifera scutellata group of honeybees in Africa},  volume={23},  ISSN={1415-4757},  url={https://doi.org/10.1590/S1415-47572000000200012},  DOI={10.1590/S1415-47572000000200012},  number={2},  journal={Genetics and Molecular Biology},  publisher={Sociedade Brasileira de Genética},  author={Radloff, Sarah and Hepburn, Randall},  year={2000},  month={Jun},  pages={305–316} }