1. Lectures on motor anomalies;Bielschowsky,1943
2. Fifty years experience in ocular motility;Lancaster;Amer. Jour. Ophth.,1941
3. Heterophoria;Scobee;Air. Surg. Bull.,1944
4. The measurement of heterophoria;Cridland;Brit. Jour. Ophth.,1941
5. The relation of the sighting eye to the measurement of heterophoria;Dolman;Air Svc. Inf. Circ.,1920