Almost Tight Bounds for e-Nets. G. Woeginger; J. Komlós; J Pach — 1992 Discrete & computational geometry
Finding Minimum Area k-gons. D. Eppstein; M. Overmars; G Rote; G. Woeginger — 1992 Discrete & computational geometry
Three easy special cases of the euclidean travelling salesman problem V. G. Deĭneko; J. A. Van der Veen; R. Rudolf; G. J. Woeginger — 1997 RAIRO - Operations Research - Recherche Opérationnelle