References
This paragraph with references covers chapter 4.
Ely, A., Smith, A., & Stirling, A. (2013). Innovation politics post-Rio+20: hybrid pathways to sustainability? Environment and Planning C: Government and Policy 31: 1063-1081.
Verbong, G. P., & Geels, F. W. (2010). Exploring sustainability transitions in the electricity sector with socio-technical pathways. Technological Forecasting and Social Change, 77(8), 1214-1221.
Westley, F., Olsson, P.