A new, open access paper is available about the Problem Framing Tipology:
Jensen, C.L., Goggins, G., Røpke, I., Fahy, F. (2019): Achieving sustainability transitions in residential energy use across Europe: The importance of problem framings.
The open access paper is available here:
https://www.sciencedirect.com/science/article/pii/S0301421519305142