@inproceedings{kumar2019tgp,
  title = {TouchGazePath: Multimodal Interaction with Touch and Gaze Path for Secure Yet Efficient PIN Entry},
  author = {Kumar, Chandan and Akbari, Daniyal and Menges, Raphael and MacKenzie, Scott and Staab, Steffen},
  year = {2019},
  booktitle = {2019 International Conference on Multimodal Interaction},
  location = {Suzhou, China},
  publisher = {ACM},
  address = {New York, NY, USA},
  series = {ICMI '19},
  pages = {329--338},
  doi = {10.1145/3340555.3353734},
  isbn = {978-1-4503-6860-5},
  url = {http://doi.acm.org/10.1145/3340555.3353734},
  numpages = {10},
  acmid = {3353734},
  keywords = {Authentication, PIN entry, eye tracking, gaze path, multimodal interaction, usable security}
}