@book{ BA75631200,
  author    = "Grusky, David B. and Kanbur, S. M. Ravi and Sen, Amartya Kumar",
  title     = "Poverty and inequality",
  publisher = "Stanford University Press",
  year      = "2006",
  series    = "Studies in social inequality",
  number    = "",
  URL       = "https://ci.nii.ac.jp/ncid/BA75631200"
}