@inproceedings{1013518,
 author = {Claus Pahl and Ronan Barrett},
 title = {A web services architecture for learning object discovery and assembly},
 booktitle = {WWW Alt. '04: Proceedings of the 13th international World Wide Web conference on Alternate track papers \& posters},
 year = {2004},
 isbn = {1-58113-912-8},
 pages = {446--447},
 location = {New York, NY, USA},
 doi = {http://doi.acm.org/10.1145/1013367.1013518},
 publisher = {ACM},
 address = {New York, NY, USA},
 }