@book{ BB25404361,
  author    = "Lightfoot, Cynthia and Lalonde, Christopher Edward and Chandler, Michael J. and Jean Piaget Society. Meeting (30th : 2000 : Montréal, Québec)",
  title     = "Changing conceptions of psychological life",
  publisher = "Routledge",
  year      = "2012",
  series    = "The Jean Piaget Symposium series",
  number    = "",
  URL       = "https://ci.nii.ac.jp/ncid/BB25404361"
}