Martínez, Raúl Gómez, Carmen Orden-Cruz, and Camilo Prado-Román. “GOOGLE TRENDS AS PREDICTOR OF GRAIN PRICES”. Economics of Agriculture 68, no. 1 (March 25, 2021): 203–211. Accessed May 5, 2024. https://www.ea.bg.ac.rs/index.php/EA/article/view/1730.