Reference:
Erkki Oja. Finding clusters and components by unsupervised learning. In SSPR/SPR, pages 1–15, 2004.
Suggested BibTeX entry:
@inproceedings{confssprOja04, author = {Erkki Oja}, booktitle = {SSPR/SPR}, pages = {1-15}, title = {Finding Clusters and Components by Unsupervised Learning}, year = {2004}, }