Rupert Maclean, UNESCO-UNEVOC International Centre for Education, Bonn, Germany; David Wilson, University of Toronto, Toronto, Canada / 2009-06-23 / Springer Netherlands
Marja-Leena Stenström, University of Jyväskylä Institute for Educational Research, Jyväskylä, Finland; Päivi Tynjälä, University of Jyväskylä Institute for Educational Research, Jyväskylä, Finland / 2008-10-21 / Springer Netherlands