Qvortrup, A, Lundtofte, TE, Christensen, V, Lomholt, R, Nielsen, A, Qvortrup, L, Wistoft, K & Clark, A 2021, Reopening of schools after Covid-19 closures. A teacher perspective. Syddansk Universitet. Institut for Kulturvidenskaber. <https://www.sdu.dk/-/media/files/om_sdu/institutter/ikv/forskning/forskningsprojekter/genaabningsprojekt/fase+2+english/datareportenglish_fasetwo_schoolteachers.pdf>