Davis, G., Casady, W. W., & Massey, R. E. (1998). Precision Agriculture: An Introduction (1998). Fountas, S., & Gemtos, TA. (2015). Precision Agriculture (in Greek) Rafael, José & Marques Da Silva, José. (2021). Precision Agriculture lessons for non-specialists (EN & PT versions). 10.6084/m9.figshare.14159723. Shannon, D. K., Clay, D. E., & Kitchen, N. R. (2020). Precision agriculture basics (Vol. 176). John Wiley & Sons. https://www.farmmanagement.pro/wp-content/uploads/2018/09/precisionag2909-620x330.jpg https://www.admitnetwork.org/wp-content/uploads/2015/09/Capture9.png