BibTex Entry:

@article{Orzan:2013:DCV:2483852.2483873,
 author = {Orzan, Alexandrina and Bousseau, Adrien and Barla, Pascal and Winnem\"{o}ller, Holger and Thollot, Jo\"{e}lle and Salesin, David},
 title = {Diffusion Curves: A Vector Representation for Smooth-shaded Images},
 journal = {Commun. ACM},
 issue_date = {July 2013},
 volume = {56},
 number = {7},
 month = jul,
 year = {2013},
 issn = {0001-0782},
 pages = {101--108},
 numpages = {8},
 url = {http://doi.acm.org/10.1145/2483852.2483873},
 doi = {10.1145/2483852.2483873},
 acmid = {2483873},
 publisher = {ACM},
 address = {New York, NY, USA},
}