@article{sheng2005competitor,
  title = "Competitor analysis and its defenses in the e-marketplace",
  author = "Sheng, Yihua Philip and Mykytyn Jr, Peter P and Litecky, Charles R",
  year = "2005",
  journal = "Communications of the ACM",
  number = "8",
  pages = "107--112",
  publisher = "ACM",
  volume = "48",
}