@Inproceedings{hoxha2013ddl, author = "Julia Hoxha and Armand Brahaj and Matthias Razum", booktitle = "Proceedings of the 17th International Conference on Theory and Practice of Digital Libraries (TPDL 2013)", organization = "International Conference on Theory and Practice of Digital Libraries (TPDL)", publisher = "Springer-Verlag", title = "Defining Digital Libraries", year = "2013", }