Lee, D. T. (1983), On finding the convex hull of a simple polygon, International Journal of Computer and Information Sciences, 12 (2): 87—98, doi:10.1007/BF00993195, MR0724699
Lee, D. T. (1983), On finding the convex hull of a simple polygon, International Journal of Computer and Information Sciences, 12 (2): 87—98, doi:10.1007/BF00993195, MR0724699