@inproceedings{deluca2007ozchi,
 author = {De Luca,, Alexander and Weiss,, Roman and Drewes,, Heiko},
 title = {Evaluation of eye-gaze interaction methods for security enhanced PIN-entry},
 booktitle = {OZCHI '07: Proceedings of the 2007 conference of the computer-human interaction special interest group (CHISIG) of Australia on Computer-human interaction: design: activities, artifacts and environments},
 year = {2007},
 isbn = {978-1-59593-872-5},
 pages = {199--202},
 location = {Adelaide, Australia},
 doi = {http://doi.acm.org/10.1145/1324892.1324932},
 publisher = {ACM},
 address = {New York, NY, USA},
 }