Frequencies of genes for coat colour and horns in Nordic cattle breeds - Kantanen, Juha; Olsaker, Ingrid; Brusgaard, Klaus; Eythorsdottir, Emma; Holm, Lars-Erik; Lien, Sigbjørn; Danell, Birgitta; Adalsteinsson, Stefan (INRA, 2000)
Keywords: Ko; monimuotoisuus; geenit; nautakarja; sarvet