On Stability of Oja Algorithm. - Radoslaw Sikora; Wladyslaw Skarbek (Rough Sets and Current Trends in Computing, 1998)

Stability Analysis of Oja-RLS Learning Rule. - Radoslaw Sikora; Wladyslaw Skarbek (Fundam. Informaticae, 1998)

The Modified Oja-RLS Algorithm, Stochastic Convergence Analysis and Application for Image Compression. - Wladyslaw Skarbek; Adam Pietrowcew; Radoslaw Sikora (Fundam. Informaticae, 1998)