@article{Liu02b,
  title = {Editor s Notes},
  author = {Ling Liu},
  year = {2002},
  url = {http://www.acm.org/sigmod/record/issues/0209/ednotes.pdf},
  researchr = {https://researchr.org/publication/Liu02b},
  cites = {0},
  citedby = {0},
  journal = {SIGMOD Record},
  volume = {31},
  number = {3},
  pages = {2},
}