1. Apple Corporation, iTunes, http://www.apple.com/itunes/smartplaylists.html
2. Aucouturier JJ, Pachet F (2002, July 3–5) Scaling up music playlist generation. Poster Session on the 3rd CIRP International Seminar on Intelligent Computation in Manufacturing Engineering, Ischia (Naples), Italy
3. Blaukopf K (1992) Musical life in a changing society. Amadeus, Portland, Oregon, US
4. Breese J, Heckerman D, Kadie K (1998, July) Empirical analysis of predictive algorithms for collaborative filtering. In Proc. of the Fourteenth Conference on Uncertainty in Artificial Intelligence, Madison, Wisconsin, Morgan Kaufmann
5. Glover F, Laguna M (1993) Tabu search. In: Reeves CR (ed) Modern heuristic techniques for combinatorial problems. Blackwell, Oxford, pp 70–150