1. Die Bedeutung der Einstellungsbreite am Anomaloskop für die Diagnose der eizelnen Typen der Farbensinnstörungen nebst Bemerkungen uber ihre Vererbungsmodus;Franceschetti;Swiss Med Wkly,1928
2. Worldwide prevalence of red-green color deficiency;Birch;J Opt Soc Am A,2012
3. Classification of anomalous trichromatism with the Nagel anomaloscope;Birch,1991
4. Identification of red-green colour deficiency: sensitivity of the Ishihara and American Optical Company (Hard, Rand and Rittler) pseudo-isochromatic plates to identify slight anomalous trichromatism;Birch;Ophthal Physiol Opt,2010
5. Opsin genes, cone photopigments, color vision, and color blindness;Sharpe,1999