Klette, Kirsti, Marte Blikstad-Balas, og Astrid Roe. «Linking Instruction and Student Achievement. A Research Design for a New Generation of Classroom Studies». Acta Didactica Norge 11, no. 3 (oktober 3, 2017): Art. 10, 19, sider. åpnet oktober 17, 2021. https://journals.uio.no/adno/article/view/4729.