Tabaglio, Vincenzo, Carolina Gavazzi, and Cristina Menta. 2008. “The Influence of No-Till, Conventional Tillage and Nitrogen Fertilization on Physico-Chemical and Biological Indicators After Three Years of Monoculture Barley”. Italian Journal of Agronomy 3 (4):233-40. https://doi.org/10.4081/ija.2008.233.