?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Bucknum%2C+David&rft.aulast=Bucknum&rft.aufirst=David&rft.date=May+2011&rft.title=Teaching+a+Tomcat+new+tricks%3A+Customizing+Voyager+7+WebVoyage+at+the+Library+of+Congress&rft.genre=proceeding