ZOHORA, F.; AKTER, M. S. A Method of Finding the Distance Between Two Places on the Surface of the Earth. American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 49, n. 1, p. 51–60, 2018. Disponível em: https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4481. Acesso em: 29 apr. 2024.