1. Pension Sustainability Index;Allianz Global Investors,2014
2. Baby Boom, Population Aging, and Capital Markets;G S Bakshi;Journal of Business,1994
3. Population Aging, Savings Behavior and Capital Markets;A H Boersch-Supan;NBER Working Paper Series,2001
4. Orthogonality and Disjointness in Spaces of Measures;P Busch;Letters in Mathematical Physics,1998