?url_ver=Z39.88-2004&rft_id=10.1109%2FASWEC.2008.4483249&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Rahim%2C+L.A.&rft.aulast=Rahim&rft.aufirst=L.A.&rft.isbn=0769531008%3B+9780769531007&rft.title=Proposed+design+notation+for+model+transformation&rft.date=2008&rft.genre=proceeding