The Use of Eye Movements in Human-Computer Interaction Techniques: What You Look At is What You Get.

@article{jacob-1991-use, author = {Robert J. K. Jacob}, title = {{The Use of Eye Movements in Human-Computer Interaction Techniques: What You Look At is What You Get}}, journal = {ACM Transactions on Information Systems (TOIS)}, volume = {9}, number = {2}, pages = {152--169}, year = {1991}, url = {https://doi.org/10.1145/123078.128728}, doi = {https://doi.org/10.1145/123078.128728} }