A Polynomial-Time Approximation Algorithm for a Geometric Dispersion Problem. - Marc Benkert; Joachim Gudmundsson; Christian Knauer; Esther Moet; René van Oostrum; Alexander Wolff 001 (COCOON, 2006)

Guarding Art Galleries by Guarding Witnesses. - Kyung-Yong Chwa; Byung-Cheol Jo; Christian Knauer; Esther Moet; René van Oostrum; Chan-Su Shin (Int. J. Comput. Geom. Appl., 2006)

Region Intervisibility in Terrains. - Esther Moet; Marc J. van Kreveld; René van Oostrum (Int. J. Comput. Geom. Appl., 2007)

Visibility maps of segments and triangles in 3D. - Esther Moet; Christian Knauer; Marc J. van Kreveld (Comput. Geom., 2008)

On realistic terrains. - Esther Moet; Marc J. van Kreveld; A. Frank van der Stappen (Comput. Geom., 2008)

Computation and complexity of visibility in geometric environments. - Esther Moet (2008)