1. Ouadfeul, S., Zaourar, N., Boudella, A., Hamoudi, M.: Modeling and classification of lithofacies using The Continuous wavelet transform and neural network: A case study from Berkine Basin (Algeria). Buletin Du Service Géologique d’Algérie 22(1) (2011)
2. Information Sciences;T. Kohonen,2010
3. Series in Information Sciences;T. Kohonen,1998