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Published in Quaestiones Entomologicae, in 1965, in volume 1, issue 2, pages 39-40
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Published in Forktail, in 2000, in volume 16, pages 170-171
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Published in Journal of Raptor Research, in 1991, in volume 25, issue 3, pages 96
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Published in Quaestiones Entomologicae, in 1971, in volume 7, issue 2, pages 235-236
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