1. Anderson K., Backhan M. (2013), ASISP Annual National Report 2014 Sweden.
2. Ahuja A. Effects of life courses on women's pensions in Sweden. Peer review comment paper. November 2011. Retrieved from: http://ec.europa.eu/social/main.jsp?catId=1024&langId=en&newsId=1409&moreDocuments=yes&tableName=news
3. Bitinas, A., Maccioni, F. A., (2014) Lithuanian Pension System's Reforms Transformations and Forecasts. Universal Journal of Industrial and Business Management 2(1)
4. Cichon M. (1999) Notional defined contribution schemes: Old wine in new bottles? International Social Security Review, Vol. 52, p. 87-105.
5. Fritzell, J., Heap, J., Nelson, K., Palme, J., Schon, P. (2018) ESPN Country Profile. Sweden 2017-2018.