1. The Founding Fortunes: A New Anatomy of the Super-rich Families in America;Allen,1987
2. The myth of dynastic wealth: the rich get poorer;Arnott;Cato J.,2015
3. Concentration Among the Rich;Atkinson,2008
4. Unequal Democracy. The Political Economy of the New Gilded Age;Bartels,2008
5. Handbook on Wealth and the Super-rich;Beaverstock,2016