@inproceedings{pfeuffer2015b,
  author	= {Ken Pfeuffer and Jason Alexander and Ming Ki Chong and Yanxia Zhang and Hans Gellersen},
  title		= {Gaze-Shifting: Direct-Indirect Input with Pen and Touch Modulated by Gaze},
  booktitle	= {Proceedings of the User Interface Software and Technology Symposium},
  year		= {2015},
  series	= {UIST '15},
  publisher	= {ACM},
  note		= {To appear.},
}