Belgian Color Genetics Description of the effects of the Agouti (A) and Albino (C) genes on this breed.
Sable Color Genetics and Myths Describes the genetics behind sable coloration in the German Shepherd, focussing on the Agouti (A) and Albino (C) series genes.
Sables: Genetics and Myths Detailed article about Sable coloration and the Agouti (A) and Albino (C) series alleles in the German Shepherd.
