SALDAÑO, V. E.; BUCCELLA, A.; CECHICH, A. Discovering geographic services from textual use cases. Journal of Computer Science and Technology, [S. l.], v. 10, n. 02, p. p. 61–67, 2010. Disponível em: https://journal.info.unlp.edu.ar/JCST/article/view/728. Acesso em: 28 may. 2023.