@article {23322, title = {Four new species of fungus gnats from Norway (Diptera, Mycetophilidae)}, journal = {Studia Dipterologica}, volume = {1}, year = {1994}, note = {English}, month = {December 1994}, pages = {181-186}, chapter = {181}, author = {Zaitzev, Alexander I. and Okland, B.} }