Bibtex for Publication #6

@inproceedings{scheirer2009difficult,
title={Difficult detection: a comparison of two different approaches to eye detection for unconstrained environments},
author={Scheirer, Walter J and Rocha, Anderson and Heflin, Brian and Boult, Terrance E},
booktitle={Biometrics: Theory, Applications, and Systems, 2009. BTAS’09. IEEE 3rd International Conference on},
pages={1–8},
year={2009},
organization={IEEE}
}