Habib L, Juell E. Before and after Lightfoot/León. Using rich pictures to illustrate an educational journey through the world of opera and ballet. FormAkademisk [Internett]. 31. desember 2014 [sitert 21. november 2024];7(5). Tilgjengelig på: https://journals.oslomet.no/index.php/formakademisk/article/view/679