@article{zhang_smith_smith_farooq_2016, 
  title={Eye centre localisation: an unsupervised modular approach}, 
  volume={36}, 
  DOI={10.1108/sr-06-2015-0098}, 
  publisher={Emerald}, 
  author={Zhang and Smith and Smith and Farooq}, 
  year={2016}, 
  month={Jun}
  }