@Booklet{         KnuthLarrabeeRoberts,
  Author        = "Knuth, Donald and Larrabee, Tracy and Roberts, Paul M.",
  date-added    = "2013-02-22 07:00:39 +0000",
  date-modified = "2013-02-22 07:01:09 +0000",
  Title         = "Mathematical Writing",
  File          = "Mathematical Writing - Knuth, Larrabee, Roberts (0) (0) - a - a - l.pdf"
}

@Booklet{ KnuthLarrabeeRoberts, Author = "Knuth, Donald and Larrabee, Tracy and Roberts, Paul M.", date-added = "2013-02-22 07:00:39 +0000", date-modified = "2013-02-22 07:01:09 +0000", Title = "Mathematical Writing", File = "Mathematical Writing - Knuth, Larrabee, Roberts (0) (0) - a - a - l.pdf" }