@inproceedings{digitallibrary20sourceofknowledgeand,
  title = {Digital Library 2.0: Source of Knowledge and Research Collaboration Platform},
  author = {W{\l}odzimierz Gruszczy{\'n}ski and Maciej Ogrodniczuk},
  year = {2014},
  booktitle = {LREC 2014 5},
  url = {https://aclanthology.org/L14-1164},
}