Hybrid Models for Forecasting Air Pollution Episodes. - Harri Niska; Teri Hiltunen; Mikko Kolehmainen; Juhani Ruuskanen (ICANNGA, 2003)

Spectroscopic QSAR Methods and Self-Organizing Molecular Field Analysis for Relating Molecular Structure and Estrogenic Activity. - Arja Asikainen; Juhani Ruuskanen; Kari Tuppurainen (J. Chem. Inf. Comput. Sci., 2003)

Evolving the neural network model for forecasting air pollution time series. - Harri Niska; Teri Hiltunen; Ari Karppinen; Juhani Ruuskanen; Mikko Kolehmainen (Eng. Appl. Artif. Intell., 2004)