Reference:
Erkki Oja. The nonlinear pca learning rule in independent component analysis. Neurocomputing, 17(1):25–45, 1997.
Suggested BibTeX entry:
@article{journalsijonOja97, author = {Erkki Oja}, journal = {Neurocomputing}, number = {1}, pages = {25-45}, title = {The nonlinear PCA learning rule in independent component analysis}, volume = {17}, year = {1997}, }