P. S., S.; V.S., A.; K. A., A. Knowledge Graph-based Recommendation Systems: The State-of-the-art and Some Future Directions. International Journal of Machine Learning and Networked Collaborative Engineering, [S. l.], v. 3, n. 03, p. 159–167, 2019. Disponível em: https://mlnce.net/index.php/Home/article/view/97. Acesso em: 15 jan. 2025.