VAN den AKKER, J A <br/><br/>
Use of a monochromatic colorimeter for the study of color blindness.  [electronic resource] 

 -  Journal of the Optical Society of America  May 1947 
 - 363-87 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0030-3941 
<br/><br/><label>Standard No.: </label>10.1364/josa.37.000363  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Color Vision Defects--diagnosis<br/>Colorimetry<br/>Humans