@article{article85e36656,
title   = {Queen developmental time as a factor in the africanization of european honey bee (Hymenoptera: Apidae) populations},
author = {DeGrandi-Hoffman, Gloria and Watkins, Joseph C. and Collins, Allen G and Loper, Gerald M. and Martin, Joseph H. and Arias, Maria Cristina and Sheppard, Walter S.},
year = {1998},
journal   = {Annals of the Entomological Society of America}
}