Duchêne, E., D. Meluc, L. Panigai, F. Langellier, C. Monamy, and C. Schneider. “Number of Berries Per m<sup>2</sup> For Pinot Noir and Chardonnay in Alsace, Bourgogne and Champagne”. OENO One, vol. 35, no. 4, Dec. 2001, pp. 215-24, doi:10.20870/oeno-one.2001.35.4.982.