@Book{            intu,
  Author        = "of Philosophy, Stanford Encyclopedia",
  date-added    = "2020-06-22 23:05:32 +0200",
  date-modified = "2020-06-22 23:05:43 +0200",
  Title         = "Intuitionism in the Philosophy of Mathematics",
  Year          = "2019",
  File          = "Intuitionism in the Philosophy of Mathematics (Stanford Encyclopedia of Philosophy) - a - x.pdf"
}

@Book{ intu, Author = "of Philosophy, Stanford Encyclopedia", date-added = "2020-06-22 23:05:32 +0200", date-modified = "2020-06-22 23:05:43 +0200", Title = "Intuitionism in the Philosophy of Mathematics", Year = "2019", File = "Intuitionism in the Philosophy of Mathematics (Stanford Encyclopedia of Philosophy) - a - x.pdf" }