1. Ayalew, W., King, J., Bruns, E., Rischkowsky, B., this issue. Economic evaluation of smallholder subsistence livestock production: lessons from an Ethiopian goat development program, Ecological Economics.
2. Cicia, G., D'Ercole, E., Marino, D., this issue. Valuing farm animal genetic resources by means of contingent valuation and a bio-economic model, Ecological Economics.
3. Gollin, D., Evenson, R., this issue. Valuing animal genetic resources: lessons from plant genetic resources, Ecological Economics.
4. Jabbar, M., Diedhiou, M., this issue. Does breed matter to cattle farmers and buyers, Ecological Economics.
5. Karugia, J., Mwai, O., Kaitho, R., Wollny C., Drucker, A., Rege, J.E.O., 2001. Economic analysis of crossbreeding programmes in sub-Saharan Africa: a conceptual framework and Kenyan case study. Animal Genetics Resources Research 2. ILRI. airobi, Kenya, 55 pp.