?url_ver=Z39.88-2004&rft_id=10.1109%2FIECBES.2014.7047643&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=R.&rft.aulast=Zafar&rft.au=Zafar%2C+R.&rft.title=EEG+spectral+analysis+during+complex+cognitive+task+at+occipital&rft.date=2014&rft.isbn=9781479940844&rft.genre=proceeding