De Vita, P., Mastrangelo, A. M., Codianni, P. and Fornara, M. (2007) “Bio-agronomic Evaluation of Old and Modern Wheat, Spelt and Emmer Genotypes for Low-input Farming in Mediterranean Environment”, Italian Journal of Agronomy, 2(3), pp. 291–302. doi: 10.4081/ija.2007.291.