@inproceedings{menges2018erw,
  title = {Enhanced Representation of Web Pages for Usability Analysis with Eye Tracking},
  author = {Menges, Raphael and Tamimi, Hanadi and Kumar, Chandan and Walber, Tina and Schaefer, Christoph and Staab, Steffen},
  year = {2018},
  booktitle = {Proceedings of the 2018 ACM Symposium on Eye Tracking Research \& Applications},
  location = {Warsaw, Poland},
  publisher = {ACM},
  address = {New York, NY, USA},
  series = {ETRA '18},
  pages = {18:1--18:9},
  doi = {10.1145/3204493.3204535},
  isbn = {978-1-4503-5706-7},
  url = {http://doi.acm.org/10.1145/3204493.3204535},
  articleno = {18},
  numpages = {9},
  acmid = {3204535},
  keywords = {eye tracking, viewport-relative elements, web page usability}
}