@inproceedings{HatalaR03:0,
  title = {eduSource: Interoperable Network of Learning Object Repositories},
  author = {Marek Hatala and Griff Richards},
  year = {2003},
  url = {http://www2003.org/cdrom/papers/poster/p336/p336-hatala.html},
  tags = {meta-model, Meta-Environment, meta-objects},
  researchr = {https://researchr.org/publication/HatalaR03%3A0},
  cites = {0},
  citedby = {0},
  booktitle = {WWW},
}