FAULKNER, Guy E.J.; DWYER, John J.M.; IRVING, Hyacinth; ALLISON, Kenneth R.; ADLAF, Edward M.; GOODMAN, Jack. Specialist or Nonspecialist Physical Education Teachers in Ontario Elementary Schools: Examining Differences in Opportunities for Physical Activity. Alberta Journal of Educational Research, [S. l.], v. 54, n. 4, 2008. DOI: 10.55016/ojs/ajer.v54i4.55247. Disponível em: https://journalhosting.ucalgary.ca/index.php/ajer/article/view/55247. Acesso em: 5 dec. 2025.