@article{ guibas99visibilitybased,
    author = "Leonidas J. Guibas and Jean-Claude Latombe and Steven M. LaValle and David Lin and Rajeev Motwani",
    title = "A Visibility-Based Pursuit-Evasion Problem",
    journal = "International Journal of Computational Geometry and Applications",
    volume = "9",
    number = "4/5",
    pages = "471-",
    year = "1999",
    url = "citeseer.ist.psu.edu/article/guibas96visibilitybased.html" }



@ARTICLE{isler05pe,
title={Randomized pursuit-evasion in a polygonal environment},
author={V. Isler and S. Kannan and S. Khanna},
journal={IEEE Transactions on Robotics},
year={Oct. 2005},
volume={21},
number={5},
pages={ 875-884},
doi={10.1109/TRO.2005.851373},
ISSN={1552-3098} 
}


@article{gerkey06pe,
 author = {Brian P. Gerkey and Sebastian Thrun and Geoff Gordon},
 title = {Visibility-based Pursuit-evasion with Limited Field of View},
 journal = {Int. J. Rob. Res.},
 volume = {25},
 number = {4},
 year = {2006},
 issn = {0278-3649},
 pages = {299--315},
 doi = {http://dx.doi.org/10.1177/0278364906065023},
 publisher = {Sage Publications, Inc.},
 address = {Thousand Oaks, CA, USA},
 }