Op school steek je niks op!
Crossref DOI link: https://doi.org/10.1007/s12508-017-0097-7
Published Online: 2017-12-22
Published Print: 2018-02
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Rozema, Andrea D.
Mathijssen, Jolanda J. P.
van Oers, J. A. M.
Jansen, Maria W. J.
License valid from 2017-12-22