http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
The Effect of area and retinal position on the luminance required to discriminate flicker
Herbolzheimer,Wolfgang Georg -- The Effect of area and retinal position on -- the luminance required to discriminate -- flicker. -- 1976. 44 S. 8° -- Gießen,Univ.,Ber.Humanmed.,Diss.1976