@article{
    Laaksonen98ijprai,
    author = "Laaksonen, Jorma and Oja, Erkki",
    title = "Learning Subspace Classifiers and Error-Corrective Feature Extraction",
    journal = "International Journal of Pattern Recognition and Artificial Intelligence",
    number = "4",
    month = "June",
    volume = "12",
    year = "1998",
    pages = "423-436"
}