KSHIRSAGAR, Dr. Pravin R.; PATIL, Dr. Nitin Namdeo; MAKARAND L., Mali. User Profile Based on Spreading Activation Ontology Recommendation. Research Journal of Computer Systems and Engineering, [S. l.], v. 3, n. 1, p. 73–77, 2022. Disponível em: https://vit.technicaljournals.org/index.php/rjcse/article/view/74. Acesso em: 19 may. 2026.