@inproceedings{rohs2009ItemDensity,
 author = {Rohs, Michael and Essl, Georg and Sch\"{o}ning, Johannes and Naumann, Anja and Schleicher, Robert and Kr\"{u}ger, Antonio},
 title = {Impact of Item Density on Magic Lens Interactions},
 booktitle = {Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services},
 series = {MobileHCI '09},
 year = {2009},
 isbn = {978-1-60558-281-8},
 location = {Bonn, Germany},
 pages = {230--233},
 articleno = {38},
 numpages = {4},
 url = {http://doi.acm.org/10.1145/1613858.1613907},
 doi = {http://doi.acm.org/10.1145/1613858.1613907},
 acmid = {1613907},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {camera phones, dynamic peephole, magic lens, mobile devices, small displays, visual search},
}