GUPTA, M.; G, H.; MAHLA, A. K. Electronic Warfare:Issues and Challenges for Emitter Classification. Defence Science Journal, [S. l.], v. 61, n. 3, p. 228–234, 2011. DOI: 10.14429/dsj.61.529. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/529. Acesso em: 18 aug. 2025.