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@article {208,
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	chapter = {51},
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@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},
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	chapter = {261},
	author = {Agosti, Donat and Collingwood, Cedric A.}
}
