1. Process of Learning Simultaneous Binocular Vision;Burri;Arch. Ophth.,1942
2. Worth's Squint or the Binocular Reflexes and the Treatment of Strabismus;Chavasse,1939
3. The Mammalian Midbrain and Isthmus Regions;Crosby;J. Comp. Neurol.,1949
4. Fuch's Textbook of Ophthalmology;Duane,1924
5. The Vision of Pre-school Children;Evans,1928