@article {430,
	title = {First european record of a queen ant carrying a mealybug during her mating flight},
	journal = {Naturwissenschaften},
	volume = {74},
	year = {1987},
	pages = {139-140},
	chapter = {139},
	author = {Buschinger, Alfred and Heinze, J{\"u}rgen and Jessen, Karla and Douwes, Per and Winter, Ursula}
}
@article {236,
	title = {A review of the Solenopsis genus-group and revision of Afrotropical Monomorium Mayr (Hymenoptera: Formicidae). Bulletin of the British Museum (Natural History)},
	journal = {Bulletin of the British Museum (Natural History). Entomology},
	volume = {54},
	year = {1987},
	month = {1987-06-25},
	pages = {263-452},
	author = {Bolton, Barry}
}
@article {208,
	title = {A provisional list of the Balkan ants (Hym. Formicidae) and a key to the worker caste. Synonymic list. },
	journal = {Mitteilungen der Schweizerischen Entomologischen Gesellschaft},
	volume = {1},
	year = {1987},
	month = {[1987-08-31] },
	chapter = {51},
	author = {Agosti, Donat and Collingwood, Cedric A.}
}
@article {176,
	title = {A provisional list of the Balkan ants (Hym. Formicidae) with a key to the worker caste. II. Key to the worker caste, including the European species without the Iberian.},
	journal = {Mitteilungen Der Schweizerischen Entomologischen Gesellschaft},
	volume = {60},
	year = {1987},
	month = {12/1987},
	pages = {261-293},
	chapter = {261},
	author = {Agosti, Donat and Collingwood, Cedric A.}
}
