Ramstedt, M., Aström, B., Gullberg, U.. (1992). Hypersensitive defence response - a useful tool in breeding for resistance in Salix spp. used in short rotation forestry. En: Biomass for energy and industry. 7th E.C. Conference. Proceedings of the International Conference on Biomass for Energy amd Industry, held in Florence, Italy, 5-9 October 1992 / Hall, D.O., ed.; Grassi, G., ed.; Scheer, H., ed.. 1992. Solicitar como: U/54. páginas 1256-1259. https://bibliotecadigital.infor.cl/handle/20.500.12220/16157