Final report of the O.S.A. subcommittee on the spacing of the Munsell colors Newhall, Sidney M. ; Nickerson, Dorothy ; Judd, Deane B. Abstract Publication: Journal of the Optical Society of America (1917-1983) Pub Date: July 1943 DOI: 10.1364/JOSA.33.000385 Bibcode: 1943JOSA...33..385N