%0 Journal Article %T Mirroring, Gestaltswitching and transformative social learning Stepping stones for developing sustainability competence %A Wals, E.J.Arjen %J International Journal of Sustainability in Higher Education %V 11 %N 4 %P 380-390 %@ 1467-6370 %D 2010-09-21 %I Emerald Group Publishing Limited %~ DeepDyve