@inproceedings{2003-fisheye-interest-estimation,
 title = {Efficient User Interest Estimation in Fisheye Views},
 author = {Jeffrey Heer AND Stuart K. Card},
 booktitle = {ACM Human Factors in Computing Systems (CHI)},
 year = {2003},
 pages = {836--837},
 url = {http://idl.cs.washington.edu/papers/fisheye-interest-estimation},
}