HAKL, H.; DAVIES, E.; LE ROUX, W. H. Aircraft Height Estimation using 2-D Radar. Defence Science Journal, [S. l.], v. 60, n. 1, p. 100–105, 2010. DOI: 10.14429/dsj.60.116. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/116. Acesso em: 16 jun. 2025.