W. -q. Xue, Liang, C. -c., and Chen, H. -w., ?Studies on calypterate flies from the Changbai Mountains, China (Insecta: Diptera)?, in Abstract volume. Second International Congress of Dipterology, August 27 - September 1, 1990, Bratislava, Czechoslovakia, I.  Országh, Ed. Submitted, p. 266.