1. Spanner, J.: Acoustic Emission-Techniques and Applications. Intex (1974)
2. Miller, R., McIntire, P.: Handbook, Vol. 5: Acoustic Emission Testing, Non destructive testing. American Society for Non-Destructive Testing (1987)
3. Bishop, C.: Neural Networks for Pattern Recognition. Oxford University Press, Oxford (1995)
4. Fukunaga, K.: Introduction to Statistical Pattern Recognition, 2nd edn. Academic Press, New York (1990)
5. Duda, R., Hart, P., Stork, D.: Pattern Classification, 2nd edn. Wiley, New York (2001)