@article{HansmannMiegFrischknecht2019, author = {Ralph Hansmann and Harald A. Mieg and Peter M. Frischknecht}, title = {Principal sustainability components}, journal = {International Journal of Sustainable Development \& World Ecology}, series = {Empirical analysis of synergies between the three pillars of sustainability}, volume = {19}, number = {5}, pages = {451 -- 459}, doi = {10.1080/13504509.2012.696220}, year = {2019}, }