POUAMOUN, Abdel Naser. Visualization and Clustering of Text Retrieval. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 76, n. 1, p. 113–123, 2021. Disponível em: https://asrjetsjournal.org/American_Scientific_Journal/article/view/5677. Acesso em: 15 sep. 2025.