1. Bonari, E., Vannozzi, G.P., Benvenuti, A. and Baldini, M. Modern aspects of sunflower cultivation techniques. Proceedings of the 13th International Sunflower Conference. Pisa, Italy. Volume 1, pp.3–53.
2. Radiation-use efficiency in biomass accumulation prior to grain-filling for five grain-crop species
3. Orgaz, F., Villalobos, F.J., Gimenez, C. and Fereres, E. Radiation‐use efficiency of sunflower genotypes. Proceedings of the 13th International Sunflower Conference. Pisa, Italy. Volume 1, pp.268–273.