Reference:

Krista Lagus, Esa Alhoniemi, and Harri Valpola. Independent variable group analysis. In Georg Dorffner, Horst Bischof, and Kurt Hornik, editors, International Conference on Artificial Neural Networks - ICANN 2001, volume 2130 of LLNCS, pages 203–210, Vienna, Austria, August 2001. Springer.

Suggested BibTeX entry:

@inproceedings{Lagus01.icann,
    address = {Vienna, Austria},
    author = {Krista Lagus and Esa Alhoniemi and Harri Valpola},
    booktitle = {International Conference on Artificial Neural Networks - ICANN 2001},
    editor = {Georg Dorffner and Horst Bischof and Kurt Hornik},
    month = {August},
    pages = {203-210},
    publisher = {Springer},
    series = {LLNCS},
    title = {Independent Variable Group Analysis},
    volume = {2130},
    year = {2001},
}