ULLMAN, A. Rektor C.J.L. Almqvist och personlighetsprincipen. Nordic Journal of Educational History, [S. l.], v. 1, n. 2, p. 43–61, 2014. DOI: 10.36368/njedh.v1i2.38. Disponível em: https://journals.ub.umu.se/index.php/njedh/article/view/38. Acesso em: 9 jan. 2025.