Lopes, C., and J. Cadima. “Grapevine Bunch Weight Estimation Using Image-Based Features: Comparing the Predictive Performance of Number of Visible Berries and Bunch Area”. OENO One, vol. 55, no. 4, Dec. 2021, pp. 209-26, doi:10.20870/oeno-one.2021.55.4.4741.