?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Wagner%2C+Karl&rft.aulast=Wagner&rft.aufirst=Karl&rft.date=14+September+2005&rft.title=The+reformed+usage+of+email+communication+within+an+ODL-university+&rft.genre=proceeding