CROTTI, Claudia; KELLERHALS, Katharina. cruits’ examinations – 19th century PISA in Switzerland?. Swiss Journal of Educational Research, Bern, 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: 10 feb. 2025.