GONZÁLEZ-VALLINAS, P.; LIBRERO, J.; PEIRÓ, S.; SAN FABIÁN, J. L. Relative age and school achievement in primary education in the Cantabria Region. Education Policy Analysis Archives, [S. l.], v. 26, p. 141, 2018. DOI: 10.14507/epaa.26.2926. Disponível em: https://epaa.asu.edu/index.php/epaa/article/view/2926. Acesso em: 27 sep. 2022.