EL-ASHMAWY, Khalid L. A. Using direct linear transformation (DLT) method for aerial photogrammetry applications. Geodesy and Cartography, [S. l.], v. 44, n. 3, p. 71–79, 2018. DOI: 10.3846/gac.2018.1629. Disponível em: https://journals.vilniustech.lt/index.php/GAC/article/view/1629. Acesso em: 9 may. 2025.