@Book{inattendus2004,
  title =                    {Les inattendus mathématiques : Art, casse-tête, paradoxes, superstitions},
  publisher =                {Belin-Pour La Science},
  year =                     {2004},
  author =                   {Delahaye, Jean-Paul},
  genre =                    {livre},
  isbn =                     {2-8424-5073-6},
  abstract =                 {No abstract}
}