SAKÁLOVÁ, Katarína - PELLER, František. Analyses of factors affecting the withdrawal of life insurance policyholders. In Central European conference in finance and economics. Conference. Central European conference in finance and economics : September 30 - October 1, 2015 Herľany, Slovak Republic. - Košice : Technical University of Košice, 2015. ISBN 978-80-553-2467-8, pp. 582-587. VEGA 1/0542/13. 1/0542/13, VEGA, Riadenie rizík a aktuárska funkcia v životnom poistení.