@inbook{FlaFomBulChu16,
  title = {Unsupervised clustering of EOG as a viable substitute for optical eye-tracking},
  booktitle = {First Workshop on Eye Tracking and Visualization (ETVIS 2015)},
  pages = {151--167},
  series = {Mathematics and Visualization},
  editors = {Burch, M., Chuang, L., Fisher, B., Schmidt, A., and Weiskopf, D.},
  publisher = {Springer},
  year = {2017},
  slug = {flafombulchu16},
  author = {Flad, N. and Fomina, T. and B{\"u}lthoff, H. H. and Chuang, L. L.}
}