SIKA, Peter. The Position of retirement pension savings in the pension system of the Slovak republic. - Registrovaný: Web of Science. In Knowledge for market use 2017: people in economics - decisions, behavior and normative models. International scientific conference. Knowledge for market use 2017: people in economics - decisions, behavior and normative models : international scientific conference proceedings : Olomouc, Czech Republic, 7.-8.9.2017. - Olomouc : Palacký University Olomouc, 2017. ISBN 978-80-244-5233-3, pp. 309-316 online. VEGA 1/0002/16 50 %, VEGA 1/0001/16 50 %.