@ARTICLE{BuscherDengel_AttentiveDocuments,
  author = {Buscher, Georg and Dengel, Andreas and Biedert, Ralf and Elst, Ludger
	V.},
  title = {Attentive documents: Eye tracking as implicit feedback for information
	retrieval and beyond},
  journal = {ACM Trans. Interact. Intell. Syst.},
  year = {2012},
  volume = {1},
  pages = {9:1--9:30},
  number = {2},
  month = jan,
  address = {New York, NY, USA},
  articleno = {9},
  doi = {10.1145/2070719.2070722},
  issn = {2160-6455},
  issue_date = {January 2012},
  keywords = {Relevance feedback, attentive documents, eye movement measures, personalization},
  numpages = {30},
  publisher = {ACM},
  url = {http://doi.acm.org/10.1145/2070719.2070722}
}