SORTKÆR, Bent; REIMER, David. Disciplinary Climate and Student Achievement: Evidence from Schools and Classrooms. Aarhus, DK: Aarhus Universitet,2016. DOI: 10.7146/aul.154.126. Disponível em: https://openbooks.kb.dk/au/catalog/book/154. Acesso em: 1 jan. 2026.