HATEM, Amaal J.; NAJI, Taghreed A.; NE’MA, Ali A.; JAR ALLAH, Naz T. Derivation of Mathematical Equations to Calculate the Geographical Coordinates of Unknown Position Situated at a Distance from the Observer Position Using GPS Data. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 27, n. 1, p. 154–160, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/373. Acesso em: 31 mar. 2025.