@inproceedings{Alt2015DIS,
 author = {Alt, Florian and Bulling, Andreas AND Mecke Lukas AND Buschek, Daniel},
 title = {Attention, please! Comparing Features for Measuring Audience Attention Towards Pervasive Displays},
 booktitle = {Proceedings of the ACM SIGCHI Conference on Designing Interactive Systems},
 series = {DIS '16},
 year = {2016},
 location = {Brisbane, QLD, Australia},
 numpages = {5},
 publisher = {ACM},
 address = {New York, NY, USA},
}