Sarri, D., L. Martelloni, M. Rimediotti, R. Lisci, S. Lombardo, and M. Vieri. “Testing a Multi-Rotor Unmanned Aerial Vehicle for Spray Application in High Slope Terraced Vineyard”. Journal of Agricultural Engineering, vol. 50, no. 1, Apr. 2019, pp. 38-47, doi:10.4081/jae.2019.853.