SOMMER-SUTTER, B. Development of “small schools” in rural areas. Swiss Journal of Educational Research, [S. l.], v. 34, n. 2, p. 303–322, 2012. DOI: 10.24452/sjer.34.2.4885. Disponível em: https://sjer.ch/article/view/4885. Acesso em: 25 apr. 2024.