?url_ver=Z39.88-2004&rft_id=10.1109%2FISMSC.2015.7594061&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Yussiff&rft.au=Yussiff%2C+A.-S.&rft.aufirst=A.-S.&rft.isbn=9781479978946&rft.date=2016&rft.title=Testing+and+validating+a+conceptual+framework+for+e-collaboration+in+an+undergraduate+course&rft.genre=proceeding