The interoperability of learning object repositories and services: standards, implementations and lessons learned.

@inproceedings{hatala-2004-interoperability, author = {Marek Hatala and Griff Richards and Timmy Eap and Jordan Willms}, editor = {Stuart I. Feldman and Mike Uretsky and Marc Najork and Craig E. Wills}, title = {{The interoperability of learning object repositories and services: standards, implementations and lessons learned}}, booktitle = {{Proceedings of the 13th international conference on World Wide Web - Alternate Track Papers & Posters, WWW 2004, New York, NY, USA, May 17-20, 2004}}, pages = {19--27}, publisher = {ACM}, year = {2004}, url = {https://doi.org/10.1145/1013367.1013371}, doi = {https://doi.org/10.1145/1013367.1013371} }