DUQUE, J. C.; RAMOS, R.; ROYUELA, V. Research networks and scientific production in Economics: The recent Spanish Experience. Ecos de Economía: A Latin American Journal of Applied Economics, [S. l.], v. 15, n. 32, p. 121–132, 2011. Disponível em: https://publicaciones.eafit.edu.co/index.php/ecos-economia/article/view/327. Acesso em: 29 may. 2022.