@inproceedings{BuscherDengel08_EyeRelevance,
 author = {Georg Buscher and Andreas Dengel and Ludger van Elst},
 title = {Eye movements as implicit relevance feedback},
 booktitle = {CHI '08: CHI '08 extended abstracts on Human factors in computing systems},
 year = {2008},
 isbn = {978-1-60558-012-X},
 pages = {2991--2996},
 location = {Florence, Italy},
 doi = {http://doi.acm.org/10.1145/1358628.1358796},
 publisher = {ACM},
 address = {New York, NY, USA},
}