References   Treccani.itTreccani.it: Enciclopedia, Vocabolario
; PTLa Piccola Treccani. Dizionario enciclopedico, Roma, Istituto della Enciclopedia Italiana, 1995-1997. 12 v.
; AGROVOCFAO <Food and Agriculture Organization of the United Nations> AGROVOC Multilingual thesaurus
; CABCommonwealth agricultural bureaux International, CAB Thesaurus
; NALTUSDA <United States department of agriculture> - National agricultural library - Inter-American institute for cooperation on agriculture, National Agricultural Library Thesaurus Concept Space
; Wikipedia(IT)Wikipedia. L'enciclopedia libera, 2001 [ed. in lingua italiana dell' enciclopedia online Wikipedia]
(voce: Bombyliidae)