Assessing the contribution of breeds to genetic diversity in conservation schemes Herwin Eding, Richard P.M.A. Crooijmans, Martien A.M. Groenen and Theo H.E. MeuwissenGenet. Sel. Evol., 34 5 (2002) 613-633DOI: https://doi.org/10.1051/gse:2002027