@article{rohs2009itemdensityPUC,
 author = {Rohs, Michael and Schleicher, Robert and Sch\"{o}ning, Johannes and Essl, Georg and Naumann, Anja and Kr\"{u}ger, Antonio},
 title = {Impact of item density on the utility of visual context in magic lens interactions},
 journal = {Personal Ubiquitous Comput.},
 volume = {13},
 issue = {8},
 month = {November},
 year = {2009},
 issn = {1617-4909},
 pages = {633--646},
 numpages = {14},
 url = {http://dx.doi.org/10.1007/s00779-009-0247-2},
 doi = {http://dx.doi.org/10.1007/s00779-009-0247-2},
 acmid = {1644266},
 publisher = {Springer-Verlag},
 address = {London, UK},
 keywords = {Camera phone, Dynamic peephole, Eye tracking, Focus and context display, Magic lens, Mobile device, Pupil dilation, Saccades, Small display, Visual search},
}