Modelling Expressive Performance: A Regression Tree Approach Based on Strongly Typed Genetic Programming	Amaury Hazan ⁄ Rafael Ramirez ⁄ Esteban Maestre ⁄ Alfonso Perez ⁄ Antonio Pertusa		2006
Understanding Expressive Music Performance Using Genetic Algorithms	Rafael Ramirez ⁄ Amaury Hazan		2005