WANG, Liang; LI, Fengliang. Who Gets the Highest Return to Distance Higher Education?. The International Review of Research in Open and Distributed Learning, [S. l.], v. 24, n. 3, p. 164–184, 2023. DOI: 10.19173/irrodl.v24i3.7143. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/7143. Acesso em: 10 apr. 2026.