External Query Expansion in the Blogosphere.

@inproceedings{weerkamp-2008-external, author = {Wouter Weerkamp and Maarten de Rijke}, editor = {Ellen M. Voorhees and Lori P. Buckland}, title = {{External Query Expansion in the Blogosphere}}, booktitle = {{Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008}}, series = {NIST Special Publication}, volume = {500-277}, publisher = {National Institute of Standards and Technology (NIST)}, year = {2008}, url = {http://trec.nist.gov/pubs/trec17/papers/uamsterdam-derijke.blog.rev.pdf} }