?url_ver=Z39.88-2004&rft_id=10.1109%2FNatPC.2011.6136304&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Jumail&rft.au=Jumail&rft.isbn=9781457718847&rft.title=A+design+framework+of+a+guided+digital+storytelling+authoring+tool&rft.date=2011&rft.genre=proceeding