by Brokamp, Saskia K., Houtveen, Antonia A. M., van de Grift, Willem J. C. M.
Published in The Journal of educational research (Washington, D.C.) (02.01.2019)

by Houtveen, Anthonia A.M., van de Grift, Wim J.C.M., Brokamp, Saskia K.
Published in School effectiveness and school improvement (02.10.2014)