Raak, R. van

transition system management level process governance transition management policy change development innovation actor regime technology problem theory approach loorbach rotman network concept model perspective experiment multi-level complexity structure niche context study vision practice framework transition experiments point research organization society transition arena niche management focus interaction activity arena analysis instrument dynamic adaptive energy van raak sustainability strategy domain solution project science hoogma basis socio-technical agenda policy tool transition paths direction adaptive systems difference example european multi-level governance action transition agenda government phase transition management framework result literature option steering emergence ambition landscape