Ferrara RM, Fiorentino C, Martinelli N, Garofalo P, Rana G. Comparison of Different Ground-Based NDVI Measurement Methodologies to Evaluate Crop Biophysical Properties. Ital J Agronomy [Internet]. 2010 Jun. 30 [cited 2024 Nov. 29];5(2):145-54. Available from: https://www.agronomy.it/agro/article/view/ija.2010.145