ANTO LOURDU XAVIER RAJ, A; MARIO MACRINA, A. Multiple Heterogeneous Information Source. International Academic Journal of Science and Engineering, [S. l.], v. 8, n. 1, p. 45–52, 2021. DOI: 10.9756/IAJSE/V8I1/IAJSE0806. Disponível em: https://iaiest.com/iaj/index.php/IAJSE/article/view/IAJSE0806. Acesso em: 7 nov. 2026.