@inproceedings{DBLP:conf/pods/GantiGR99,
  author    = {Venkatesh Ganti and
               Johannes Gehrke and
               Raghu Ramakrishnan},
  title     = {A Framework for Measuring Changes in Data Characteristics},
  booktitle = {PODS},
  year      = {1999},
  pages     = {126-137},
  ee        = {http://doi.acm.org/10.1145/303976.303989},
  crossref  = {DBLP:conf/pods/99},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/pods/99,
  editor    = {Victor Vianu and
               Christos H. Papadimitriou},
  title     = {Proceedings of the Eighteenth ACM SIGACT-SIGMOD-SIGART Symposium
               on Principles of Database Systems, May 31 - June 2, 1999,
               Philadelphia, Pennsylvania, USA},
  publisher = {ACM Press},
  year      = {1999},
  isbn      = {1-58113-062-7},
  ee        = {http://dl.acm.org/citation.cfm?id=303976},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}