?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Greenwald%2C+Mary+Ann&rft.aulast=Greenwald&rft.aufirst=Mary+Ann&rft.date=October+2009&rft.title=Global+Changes+in+ALEPH+-+Opportunities+and+Pitfalls&rft.genre=proceeding