@INPROCEEDINGS{Streit2009,
  author = {Marc Streit and Alexander Lex and Heimo M{\"u}ller and Dieter Schmalstieg},
  title = {Gaze-Based Interaction for Information Visualization},
  booktitle = {Proceedings of the Computer Graphics and Visualization and Image Processing
		2009 Conference (CGVCVIP), Algarve, Portugal},
  year = {2009}
}