Kerr, M.H. & Key, D.H. (2013) Evidence of Natural Change – Case Studies from the Scottish education sector . Natural Change Foundation: Edinburgh.
Key, D.H. and Kerr, M.H. for WWF (2011) The Natural Change Project: Catalysing leadership for sustainability. WWF: Dunkeld.
WWF (2009) Natural change – psychology and sustainability. WWF: Dunkeld.
Video presentation about Natural Change by David Key filmed at Schumacher College in March 2011