Norton, Thomas T. The psychophysical measurement of visual function / Thomas T. Norton, David A. Corliss, James E. Bailey - Amsterdam : Butterworth Heinemann, 2002 - xv, 361 p. : ill. (some col.) ; 26 cm. References : p.333 - 346 ISBN: 0750699353 RM249.04 Subjects--Topical Terms: Vision--testsPsychophysicsVision--physiology National Library of Medicine Call No.: WW145