KULKARN, A. M.; JOSHI, R. C. Content-based Image Retrieval by Spatial Similarity. Defence Science Journal, [S. l.], v. 52, n. 3, p. 285–291, 2002. DOI: 10.14429/dsj.52.2183. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/2183. Acesso em: 1 jul. 2025.