?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=MacDonald%2C+Robert+H.&rft.aulast=MacDonald&rft.aufirst=Robert+H.&rft.date=15+June+2004&rft.title=D-Scholarship+and+DigiTool%3A+An+IR+Perspective&rft.genre=proceeding