NIJKAMP, P.; PAELINCK, J. Some methods for updating input-output tables. JORBEL - Belgian Journal of Operations Research, Statistics, and Computer Science, [S. l.], v. 16, n. 4, p. 17–41, 1976. Disponível em: https://www.orbel.be/jorbel/index.php/jorbel/article/view/372. Acesso em: 10 may. 2024.