ISAAC 2014 - 372 - Eye Gaze Technology (EGT):considerations for writing and implications for interf…
http://img.washingtonpost.com/rf/image_1484w/2010-2019/WashingtonPost/2014/08/27/Production/Health/…
http://www.tobii.com/ImageVaultFiles/id_3755/cf_60/Tobii_Glasses_2_Eye_Tracker_Wearable_head_unit_To
