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Free Access Distribution of Acarapis woodi Rennie in the tracheae of honey bees p. 503 I. Fries and R.A. Morse DOI: https://doi.org/10.1051/apido:19920602 PDF (382.7 KB)
Free Access Systematics, phylogeny and biogeography of the Meliponinae (Hymenoptera, Apidae): a mini-review p. 509 J.M.F. de Camargo and S.R. de Menezes Pedro DOI: https://doi.org/10.1051/apido:19920603 PDF (980.3 KB)
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