Kravchenko, Anatoly, and José Sales Mariano da Rocha. “MEASUREMENTS OF HORIZONTAL DISTANCES USING AERIAL PHOTOGRAPHS CORRECTED BY RADIAL TRIANGULATION AND AEROSKETCHMASTER”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics] 8, no. 1 (November 7, 2007): 68–92. Accessed October 6, 2026. https://teste.revistas.ufg.br/pat/article/view/2302.