1. Anonymus, 1982: International Board for Plant Genetic Resources, Annual Report 1981. - Rome, 119 pp.
2. Fischer, A., 1937: Über die Herkunft züchterisch wichtiger Lupinenarten. - Forschungen u. Fortschritte13, 347–348.
3. Forbes, I., and H. D.Wells, 1966: Breeding blue lupine forage varieties for the southeastern United States. - Proc. X. International Grassland Congress. - pp. 708–711. - Helsinki.
4. —,Gladstones, J. S., andH. D. Wells, 1975: Gray leaf spot resistantLupinus angustifolius L. germplasm from plant exploration in the western Mediterranean region. - Crop. Sci.15, 867–872.
5. Franco, J.do A., and A. R.Pinto da Silva, 1968:Lupinus. - In: T. G.Tutin et al. (eds.), Flora Europaea.