References
- Graham , C. H. “ Visual perception ” . In Handbook of Experimental Psychology , Edited by: Stevens . New York : Wiley . (in preparation)
- Holway , A. H. Personal communication
- Howard , H. J. 1919 . A test for the judgment of distance . Amer. J. Ophthal , 2 : 656 – 675 .
- Ludvigh , E. Personal communication
- Luneburg , R. K. 1947 . Mathematical analysis of binocular vision. (Dartmouth Eye Institute.) , 104+vi Princeton : Princeton Univ. Press .
- Matsubayashi , A. 1937 . Forschung über die Tiefenwahrnehrnung: II . Acta Soc. Ophthalm. Jap. , 41 : 2055 – 2074 . (In Japanese. German abstract on pp. 150–151; also in Berichte über die gesamte Physiol., 1937, 110, 464.)
- Mueller , C. G. and Lloyd , V. V. 1948 . Stereoscopic acuity for various levels of illumination . Proc. Nat. Acad. Sci. , 34 : 223 – 227 .
- Southall , J. P. C. 1937 . Introduction to physiological optics , 243 ff New York : Oxford Univ. Press .