Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Wiesmann, Urs; Ott, Cordula; Ifejika Speranza, Speranza; Kiteme, Boniface P; Müller-Böker, Ulrike; Messerli, Peter; Zinsstag, Jakob (2011). A human actor model as a conceptual orientation in interdisciplinary research for sustainable development. In: Wiesmann, Urs; Hurni, Hans. Research for Sustainable Development: Foundations, Experiences, and Perspectives. Bern: Universität Bern, 231-256.