Team Formation by Self-Interested Mobile Agents. - Stanislaw Ambroszkiewicz; Olaf Matyja; Wojciech Penczek (DAI, 1998)

Visualization in Prediction Based on Grade Correspondence Analysis. - Olaf Matyja; Wieslaw Szczesny (Intelligent Information Systems, 2000)

Using Grade Correspondence Analysis to Merge Populations and Detect Latent Orders. - Wieslaw Szczesny; Olaf Matyja (Intelligent Information Systems, 2001)

Grade Decomposition of a Contingency Table into Binormal Discretized Tables. - Olaf Matyja (Intelligent Information Systems, 2002)