@inproceedings{DBLP:conf/vldb/LarsonY85,
  author    = {Per-{\AA}ke Larson and
               H. Z. Yang},
  title     = {Computing Queries from Derived Relations},
  booktitle = {VLDB},
  year      = {1985},
  pages     = {259-269},
  ee        = {http://www.vldb.org/conf/1985/P259.PDF},
  crossref  = {DBLP:conf/vldb/85},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/vldb/85,
  editor    = {Alain Pirotte and
               Yannis Vassiliou},
  title     = {VLDB'85, Proceedings of 11th International Conference on
               Very Large Data Bases, August 21-23, 1985, Stockholm, Sweden},
  publisher = {Morgan Kaufmann},
  year      = {1985},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}