Re-examining the potential effectiveness of interactive query expansion Ian Ruthven   View Paper (PDF)   Return to Human interaction BIBTEX @inproceedings       {DBLP:conf/sigir/Ruthven03,   author    = {Ian Ruthven},    booktitle = {SIGIR},    title     = {Re-examining the potential effectiveness of interactive query expansion.},    pages     = {213-220},    year      = {2003},    url       = {db/conf/sigir/sigir2003.html#Ruthven03},    ee        = {http://doi.acm.org/10.1145/860475},    crossref  = {conf/sigir/2003},    bibsource = {DBLP, http://dblp.uni-trier.de}  } ©2004 Association for Computing Machinery