@article{NCD_2010_16_1_a5,
     author = {Milica Stevanovi\'c},
     title = {Sound {Map} of {Serbia}},
     journal = {Review of the National Center for Digitization},
     pages = {49 - 54},
     year = {2010},
     volume = {16},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/NCD_2010_16_1_a5/}
}