Reproductive isolation of Apis nuluensis Tingek, Koeniger and Koeniger, 1996 by species-specific mating time N. Koeniger, G. Koeniger, M. Gries, S. Tingek and A. KelituApidologie, 27 5 (1996) 353-359DOI: https://doi.org/10.1051/apido:19960503
