Polevoi, A.V., 2000. [Gribnye komary (Diptera: Bolitophilidae, Ditomyiidae, Keroplatidae, Diadocidiidae, Mycetophilidae) Karelii.], Petrozavodsk: Karelian Research Centre of Russian Academy of Sciences. Available at: http://www.online-keys.net/sciaroidea/1991_2000/Polevoi_2000_book.pdf.