@article{SJC_2012__6_2_219552,
     author = {Kirov, Kiril and Kirov, Nikolay},
     title = {A {Digital} {Library} of {Folklore} {Songs} and {Keyword-Based} {Search} {Engine}},
     journal = {Serdica Journal of Computing},
     pages = {163},
     publisher = {mathdoc},
     volume = {6},
     number = {2},
     year = {2012},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/SJC_2012__6_2_219552/}
}