The number of extreme pairs of finite point-sets in Euclidean spaces. - Herbert Edelsbrunner; Gerd Stöckl (J. Comb. Theory A, 1986)

The Post Office Problem for Fuzzy Point Sets. - Franz Aurenhammer; Gerd Stöckl; Emo Welzl (Workshop on Computational Geometry, 1991)

On the Peeper's Voronoi diagram. - Franz Aurenhammer; Gerd Stöckl (SIGACT News, 1991)

Searching for Segments with Largest Relative Overlap. - Franz Aurenhammer; Gerd Stöckl (Inf. Process. Lett., 1992)