1. White Fur, Blue Eyes, and Deafness in the Domestic Cat
2. Multiple Lentigenes Syndrome
3. Hereditary Deafness in the Dalmation Dog
4. G.H. Muller, R.W. Kirk, and D.W. Scott(1983 ) Small Animal Dermatology , 3rd edn , p.594 . W. B. Saunders Co., Philadelphia, London, Toronto.