1. Heddon, D. and Milling, J (2005) Devising Performance - A Critical History. Basingstoke, Palgrave Macmillan. 2. Oddey, A. cited in Govan, E., Nicolson, H. and Normington, K. (2007) Making a Performance: Devising Histories and Contemporary Practices. 3. Bogart, Anne; Landau, Tina (2004). The Viewpoints Book: A Practical Guide To Viewpoints and Composition (Kindle Locations 147-148). Theatre Communications Group. Kindle Edition.