@book{ColBenh:93,
  editor = "Fr{\'e}d{\'e}ric Benhamou and Alain Colmerauer",
  title = "Constraint {Logic} programming, {Selected} {Research}",
  publisher = "MIT Press",
  year = 1993
}
@book{Munt:93,
  author    = {Tra{\"\i}an Muntean},
  title     = {Puces tr{\`e}s performantes},
  publisher = {Hatier},
  address   = {Paris},
  series    = {Terres du futur, Les Editions UNESCO},
  year      = 1993,
}
@Book{Bechtolsheim:TP93a,
 author =       {{Stephan von} Bechtolsheim},
 title =        {{\TeX} in {P}ractice: {B}asics},
 publisher =    {Springer-Verlag},
 year =         1993,
 ISBN =         {0-387-97595-0},
 LCCN =         {Z253.4.T47 B4 1993},
 volume =       {1},
 address =      {Berlin, Heidelberg, Germany~/ London, UK~/ etc.},
}