F. Visi, E. Coorevits, R. Schramm, and E. Miranda. Proceedings of the 11th International Symposium on Computer Music Multidisciplinary Research (CMMR), Plymouth, United Kingdom, (2015)
G. Eiben, J. Bekker, R. Griffioen, and E. Haasdijk. GECCO '07: Proceedings of the 9th annual conference on
Genetic and evolutionary computation, 1, page 335--335. London, ACM Press, (7-11 July 2007)