Rabikauskaitė, Viktorija, and Novickytė Lina. “II Pillar Pension Funds: How the Selection of Fund Influences the Size of the Old-Age Pension”. Ekonomika, vol. 94, no. 3, Jan. 2015, pp. 96-118, https://doi.org/10.15388/Ekon.2015.3.8790.