CROTTI, C.; KELLERHALS, K. cruits’ examinations – 19th century PISA in Switzerland?. Swiss Journal of Educational Research, [S. l.], v. 29, n. 1, p. 47–64, 2007. DOI: 10.24452/sjer.29.1.4763. Disponível em: https://sjer.ch/article/view/4763. Acesso em: 28 mar. 2024.