@inproceedings{cknt-cdr-08,
 author = {Chun, Jinhee and Korman, Matias and Nöllenburg, Martin and Tokuyama, Takeshi},
 booktitle = {Computational Geometry (SoCG'08)},
 doi = {10.1145/1377676.1377737},
 pages = {355--364},
 publisher = {ACM},
 title = {Consistent Digital Rays},
 url = {http://dl.acm.org/authorize?60642},
 year = {2008}
}