Lopes, Carlos, and Jorge Cadima. “Grapevine Bunch Weight Estimation Using Image-Based Features: Comparing the Predictive Performance of Number of Visible Berries and Bunch Area”. OENO One 55, no. 4 (December 8, 2021): 209–226. Accessed January 27, 2022. https://oeno-one.eu/article/view/4741.