Søli, G. & Kjærandsen, J., 2008. Additions to the Norwegian fauna of fungus gnats (Diptera, Mycetophilidae). Norwegian Journal of Entomology, 55, pp.31-41. Available at: http://www.online-keys.net/sciaroidea/add01/Soli_&_Kjerandsen_2008_additional_Fungus_gnats_Norway.pdf.

Jakovlev, J., Kjærandsen, J. & Viklund, B., 2008. Fungus gnats (Diptera: Bolitophilidae, Diadocidiidae, Ditomyiidae, Keroplatidae & Mycetophilidae) from Tyresta National Park and Nature Reserve in Sweden. Sahlbergia , 14(1), pp.29-52. Available at: http://www.online-keys.net/sciaroidea/add01/Jakovlev_al_2008_fungus_gnats_from_tyresta.pdf.