DOUGLAS, A. 2013. Drawing and the score. In De Assis, P., Brooks, W. and Coessens, K. Sound and score: essays on sound, score and notation. Orpheus Institute series. Leuven: Leuven University Press [online], chapter 14, pages 206-217. Available from: https://lup.be/collections/series-orpheus-institute-series/products/100421