R. L.  Coe, ?A further collection of Diptera from Yugoslavia?, Bulletin du Muséum d'histoire naturelle Belgrad, vol. 23, pp. 131-149, 1968.

R. L.  Coe, ?Diptera taken in Yugoslavia from May to July, 1955, with localities and notes. Part five?, Bulletin du Muséum d'histoire naturelle Belgrad, vol. 23, pp. 125-129, 1968.