?url_ver=Z39.88-2004&rft_id=DOI%3A+10.1007%2F978-3-642-28997-2_15&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Eskevich%2C+Maria&rft.aulast=Eskevich&rft.aufirst=Maria&rft.date=01+April+2012&rft.isbn=978-3-642-28997-2&rft.title=New+metrics+for+meaningful+evaluation+of+informally+structured+speech+retrieval&rft.btitle=Advances+in+Information+Retrieval&rft.genre=proceeding