Prediction of the human life expectancy. - Agnieszka Laszkiewicz; Szymon Szymczak; Stanislaw Cebrat (Theory Biosci., 2003)

Scaling Effects in the Penna Ageing Model. - Agnieszka Laszkiewicz; Stanislaw Cebrat; Dietrich Stauffer (Adv. Complex Syst., 2005)