Berberich, Eric Algorithms and Complexity, MPI for Informatics, Max Planck Society; International Max Planck Research School, MPI for Informatics, Max Planck Society;
http://scidok.sulb.uni-saarland.de/volltexte/2009/2230/ (Any fulltext)
http://scidok.sulb.uni-saarland.de/doku/lic_ohne_pod.php?la=de (Copyright transfer agreement)
Berberich, E. (2008). Robust and Efficient Software for Problems in 2.5-Dimensional Non-Linear Geometry - Algorithms and Implementations. PhD Thesis, Universität des Saarlandes, Saarbrücken. doi:10.22028/D291-25937.