The Diagnosis and Recommendation Integrated System (DRIS) – First Aproach for the Establishment of Norms for Vineyards in PortugalAnabela Carneiro, Óscar Pereira, Mário Cunha and Jorge QueirozCiência Téc. Vitiv., 30 2 (2015) 53-59DOI: https://doi.org/10.1051/ctv/20153002053