@article{NCD_2007_11_a7,
     author = {Nade\v{z}da Pejovi\'c},
     title = {Digitization of highschool textbooks of {Rista} {Karljikovi\'c}},
     journal = {Review of the National Center for Digitization},
     pages = {48 },
     publisher = {mathdoc},
     volume = {11},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NCD_2007_11_a7/}
}