@inproceedings{thompson2003educational,
 author = {Cynthia A. Thompson and Joseph Smarr and Huy Nguyen and Christopher D. Manning},
 booktitle = {ECML Workshop on Adaptive Text Extraction and Mining},
 title = {Finding Educational Resources on the Web: Exploiting Automatic Extraction of Metadata},
 url = {https://nlp.stanford.edu/pubs/thompson2003educational.pdf},
 year = {2003}
}