@Book{saraswat94,
  AUTHOR = "Saraswat, Vijay",
  TITLE = "Concurrent Constraint Programming",
  YEAR = 1994,
  PUBLISHER = "MIT Press"
}

@Book{smolka95,
  AUTHOR = "Smolka, Gert",
  TITLE = "Not Known",
  ORGANIZATION = "DFKI",
  YEAR = 1995,
  PUBLISHER = "DFKI Oz documentation series"
}

@Book{duchier98,
  AUTHOR = "Duchier, Denys",
  TITLE = "Not Known",
  ORGANIZATION = "DFKI",
  YEAR = 1998,
  PUBLISHER = "DFKI Oz documentation series"
}

@Book{schulte98,
  AUTHOR = "Shulte, Christian",
  TITLE = "Not Known",
  ORGANIZATION = "DFKI",
  YEAR = 1998,
  PUBLISHER = "DFKI Oz documentation series"
}

@Book{pvr97,
  AUTHOR = "Van Roy, Peter",
  TITLE = "Not Known",
  ORGANIZATION = "Not Known",
  YEAR = 1997,
  PUBLISHER = "Not known"
}

@Book{seif98,
  AUTHOR = "Haridi, Seif",
  TITLE = "Not Known",
  ORGANIZATION = "Not Known",
  YEAR = 1998,
  PUBLISHER = "Not known"
}

@Manual{stallman91,
  AUTHOR = "Richard M. Stallman",
  TITLE = "GNU Emacs Manual",
  PUBLISHER = "Free Software Foundation",
  EDITION = "7th",
  YEAR = 1991
}
