@article{NCD_2003_2_1_a2,
     author = {Vesna Vu\v{c}kovi\'c},
     title = {Digitization of {Graphic} {Data}},
     journal = {Review of the National Center for Digitization},
     pages = {8 - 16},
     year = {2003},
     volume = {2},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/NCD_2003_2_1_a2/}
}