NAGESWARA RAO, K. Application Domain and Functional Classification of Recommender Systems—A Survey. DESIDOC Journal of Library & Information Technology, [S. l.], v. 28, n. 3, p. 17–35, 2010. DOI: 10.14429/djlit.28.3.174. Disponível em: https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/174. Acesso em: 15 jun. 2025.