@inproceedings{DBLP:conf/vldb/LiWY07,
  author    = {Chen Li and
               Bin Wang and
               Xiaochun Yang},
  title     = {VGRAM: Improving Performance of Approximate Queries on String
               Collections Using Variable-Length Grams},
  booktitle = {VLDB},
  year      = {2007},
  pages     = {303-314},
  ee        = {http://www.vldb.org/conf/2007/papers/research/p303-li.pdf},
  crossref  = {DBLP:conf/vldb/2007},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/vldb/2007,
  editor    = {Christoph Koch and
               Johannes Gehrke and
               Minos N. Garofalakis and
               Divesh Srivastava and
               Karl Aberer and
               Anand Deshpande and
               Daniela Florescu and
               Chee Yong Chan and
               Venkatesh Ganti and
               Carl-Christian Kanne and
               Wolfgang Klas and
               Erich J. Neuhold},
  title     = {Proceedings of the 33rd International Conference on Very
               Large Data Bases, University of Vienna, Austria, September
               23-27, 2007},
  booktitle = {VLDB},
  publisher = {ACM},
  year      = {2007},
  isbn      = {978-1-59593-649-3},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}