@InProceedings{BrSeWa96-CDB-index-data-structures,
  author =       {Stephane Bressan and Alan P. Sexton and Mark Wallace},
  title =        {Implementing Index Data Structures using Constraint Logic
                  Programming},
  booktitle =    {CP'96 Workshop on Constraints and Databases},
  year =         1996,
  address =      {Cambridge Massachusetts, USA},
  month =        {Aug.},
  publisher =    {Springer Verlag},
  note =         {Reprinted in Constraint Databases and Applications LNCS 1191},
  pages =        {294--301}
}