A scientific note on the drone flight time of Apis mellifera capensis and A. m. scutellata Lyndon A. Jordan, Michael H. Allsopp, Benjamin P. Oldroyd, Theresa C. Wossler and Madeleine BeekmanApidologie, 38 5 (2007) 436-437DOI: https://doi.org/10.1051/apido:2007028
