Nartshuk, E., and A. Przhiboro. “A New Species of <i>Incertella</I> Sabrosky (Diptera: Chloropidae) from the White Sea Coast, Russian Karelia”. Entomologica Fennica, vol. 20, no. 1, Jan. 2009, pp. 4-8, doi:10.33338/ef.84453.