@book{ BA40892241, author = "Auerbach, Alan J. and Kotlikoff, Laurence J. and Leibfritz, Willi", title = "Generational accounting around the world", publisher = "University of Chicago Press", year = "1999", series = "A National Bureau of Economic Research project report", number = "", URL = "https://ci.nii.ac.jp/ncid/BA40892241" }