THOMSON, Steven J.; HUANG, Yanbo; SMITH, Lowrey A. Portable device to assess dynamic accuracy of global positioning system (GPS) receivers used in agricultural aircraft. International Journal of Agricultural and Biological Engineering, [S. l.], v. 7, n. 2, p. 68–74, 2014. DOI: 10.25165/ijabe.v7i2.820. Disponível em: https://ijabe.org/index.php/ijabe/article/view/820. Acesso em: 27 jan. 2026.