Horizon theorems for lines and polygons

Marshall Wayne Bern,
David Eppstein,
Paul E. Plassman,
and Frances F. Yao

*Discrete and Computational Geometry: Papers from the DIMACS Special Year*, DIMACS Ser. Discrete Math. and Theoretical Computer Science 6, Jacob E. Goodman,
Richard Pollack,
and William Steiger, ed., Amer. Math. Soc., 1991, pp. 45–66

*Mathematical Reviews* 92j:52023, 1992

Reviewed by Robert Connelly