by David F. Treagust, Reinders Duit, Hans E. Fischer
2017
by John K. Gilbert, Rosária Justi, David F. Treagust, Onno de Jong, Jan H. van Driel
2003
by J. K. Gilbert, Onno de Jong, Rosária Justi, David F. Treagust, Jan H. van Driel
2006
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