S. W.  Ling, ?Studies on Chinese stauromedusae. II. Further studies on some stauromedusae from China (part 1)?, Lingnan Science Journal, vol. 18, pp. 281-291 - incomplete - article finished in volume 18(4): 495-504, 1939.

S. W.  Ling, ?Studies on Chinese stauromedusae. II. Further studies on some stauromedusae from China (part 2)?, Lingnan Science Journal, vol. 18, pp. 495-504 (conclusion of article begun in volume 18(3): 281-291), 1939.