REDD+ at a critical juncture: assessing the limits of polycentric governance for achieving climate change mitigation - Sunderlin, William D.; Sills, E.O.; Duchelle, Amy E.; Ekaputri, A.D.; Kweka, D.; Toniolo, A.; Ball, S.; Doggart, N.; Pratama, C.D.; Padilla, J.T.; Enright, A.; Otsyina, R.M. (Commonwealth Forestry Association, 2015)