Escaping Off-Line Searchers and a Discrete Isoperimetric Theorem. - Peter Brass; Kyue D. Kim; Hyeon-Suk Na; Chan-Su Shin (ISAAC, 2007)

Escaping offline searchers and isoperimetric theorems. - Peter Brass; Kyue D. Kim; Hyeon-Suk Na; Chan-Su Shin (Comput. Geom., 2009)