Sulas, Leonardo, Giovanna Piluzza, Mauro Salis, Paola A. Deligios, Luigi Ledda, and Simone Canu. 2017. “Cropping Systems Sustainability: Inoculation and Fertilisation Effect on Sulla Performances in a New Cultivation Area”. Italian Journal of Agronomy 12 (4). https://doi.org/10.4081/ija.2017.938.