1. Independent Component Analysis;Hyvarinen,2001
2. Independent component analysis: algorithms and applications;Hyvarinen;Neural Networks,2000
3. Blind signal separation: statistical principles;Cardoso;Proceedings of the IEEE,1998
4. An introduction to independent component analysis;De Lathauwer;Journal of Chemometrics,2000
5. A. Ypma, P. Pajunen, Rotating machine vibration analysis with second-order independent component analysis, in: Proceedings of the Workshop on ICA and Signal Separation, Aussois, France, 1999, pp. 37–42.