SantucciBB93'

@inproceedings{DBLP:conf/er/SantucciBB93,
  author    = {Giuseppe Santucci and
               Carlo Batini and
               Giuseppe Di Battista},
  title     = {Multilevel Schema Integration},
  booktitle = {ER},
  year      = {1993},
  pages     = {327-338},
  ee        = {http://dx.doi.org/10.1007/BFb0024377},
  crossref  = {DBLP:conf/er/93},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/er/93,
  editor    = {Ramez Elmasri and
               Vram Kouramajian and
               Bernhard Thalheim},
  title     = {Entity-Relationship Approach - ER'93, 12th International
               Conference on the Entity-Relationship Approach, Arlington,
               Texas, USA, December 15-17, 1993, Proceedings},
  booktitle = {ER},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {823},
  year      = {1994},
  isbn      = {3-540-58217-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}