@article{KPS92,
  title = "On the optimal bisection of a polygon",
  author = "E. Koutsoupias and C. H. Papadimitriou and M. Sideri",
  year = "1992",
  journal = "ORSA Journal on Computing",
  month = "Fall",
  number = "4",
  pages = "435--438",
  volume = "4",
}