@inproceedings{ortona2014analysis,
  title = "An analysis of duplicate on web extracted objects",
  author = "Ortona, Stefano",
  year = "2014",
  booktitle = "Proceedings of the companion publication of the 23rd international conference on World wide web companion",
  organization = "International World Wide Web Conferences Steering Committee",
  pages = "1279--1284",
}