SAPIO, B. <strong>Guest Editorial - Future Directions</strong>. Observatorio (OBS*), [S. l.], v. 2, n. 2, 2008. DOI: 10.15847/obsOBS222008193. Disponível em: https://obs.obercom.pt/index.php/obs/article/view/193. Acesso em: 7 dec. 2022.