@inproceedings{
    conf/iconip/Oja98a,
    author = "Oja, Erkki",
    title = "The Nonlinear PCA Approach to ICA",
    booktitle = "ICONIP",
    year = "1998",
    bibsource = "DBLP, http://dblp.uni-trier.de",
    pages = "725-728",
    crossref = "DBLP:conf/iconip/1998"
}