Rieder, Stefan; Hagger, Christian; Obexer-Ruff, Gabriela; Leeb, Tosso; Poncet, Pierre-André (2008). "Genetic Analysis of White Facial and Leg Markings in the Swiss Franches-Montagnes Horse Breed". Journal of Heredity. 99 (2): 130–136. doi:10.1093/jhered/esm115. PMID18296388.
Rieder, Stefan; Hagger, Christian; Obexer-Ruff, Gabriela; Leeb, Tosso; Poncet, Pierre-André (2008). "Genetic Analysis of White Facial and Leg Markings in the Swiss Franches-Montagnes Horse Breed". Journal of Heredity. 99 (2): 130–136. doi:10.1093/jhered/esm115. PMID18296388.