@Article{         Johnstone,
  Author        = "Johnstone, Peter",
  date-added    = "2012-08-31 14:07:16 +0200",
  date-modified = "2012-08-31 14:08:04 +0200",
  Journal       = "BULLETIN of the American Mathematical Society",
  Keywords      = "category theory and topology",
  Number        = "1",
  Title         = "The Point of Pointless Topology",
  Volume        = "8",
  Year          = "1983",
  File          = "The Point of Pointless Topology - Johnstone (0) (0) - a - a - o.pdf"
}

@Article{ Johnstone, Author = "Johnstone, Peter", date-added = "2012-08-31 14:07:16 +0200", date-modified = "2012-08-31 14:08:04 +0200", Journal = "BULLETIN of the American Mathematical Society", Keywords = "category theory and topology", Number = "1", Title = "The Point of Pointless Topology", Volume = "8", Year = "1983", File = "The Point of Pointless Topology - Johnstone (0) (0) - a - a - o.pdf" }