A possible genetic interpretation of the colour variants in the fleece of the Gotland and Goth sheep S. ADALSTEINSSON, J. J. LAUVERGNE, J. G. BOYAZOGLU and M. L. RYDERGenet. Sel. Evol., 10 3 (1978) 329-342DOI: https://doi.org/10.1051/gse:19780302