?url_ver=Z39.88-2004&rft_id=10.1109%2FICCOINS.2014.6868403&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Soomro%2C+S.&rft.aulast=Soomro&rft.aufirst=S.&rft.title=Evaluation+of+mobile+games+with+playability+heuristic+evaluation+system&rft.date=2014&rft.isbn=9781479943913&rft.genre=proceeding