ŠPIRKOVÁ, Jana - MEDVEĎOVÁ, Petra. The Force of mortality in products of the second pillar pension saving. In Actuarial science in theory and in practice. International scientific conference. Actuarial science in theory and in practice : proceedings : 10th international scientific conference : 12th - 13th november 2015, Bratislava, Slovakia. - Bratislava : EKONÓM publishing, 2015. ISBN 978-80-225-4156-5, s. 167-179 CD-ROM.