@article{article6a1eaec1,
title   = {Apis nulensis tingek, koeniger and koeniger, 1996 and its genetic relationship with sympatric species inferred from dna sequences},
author = {Arias, Maria Cristina and Kelitu, A and Sheppard, W S},
year = {1996},
journal   = {Apidologie}
}