Kosgey, S.I. & Van, J.A.M., Submitted. A., R. Leyden, B. 2004. Economic values for traits in breeding objectives for sheep in the tropics: impact of tangible and intangible benefits. Livestock Production Science, 88, p.143–160.
Kahi, A.K., Kosgey, I.S. & Cardoso, V.L., Submitted. Van Arendonk; JAM. 1998. Influence of production circumstances and economic evaluation criteria on economic comparison of breeds and breed crosses. Journal of Dairy Science, 81, p.2271–2279.
Kariuki, C.M., et al., Submitted. KahiAK 2010: Genetic evaluation of growth of Dorper sheep in semi-arid Kenya using random regression models. Small Ruminant Res, 93, p.126–134.
Bett, R.C., Kosgey, I.S. & Kahi, A.K., Submitted. Peters and KJ 2011. Definition of breeding objectives and optimum crossbreeding levels for goats in the smallholder production systems. Small Ruminant Research, 96, p.16–24.