@inproceedings{sch-97-aagis,
  author = {S. Schirra},
  title = {Precision and Robustness in Geometric Computations},
  booktitle = {Algorithmic Foundations of Geographic Information Systems},
  volume = {1340},
  pages = {255--287},
  year = 1997,
  publisher = {Springer},
  note = {(to be incorporated into the Handbook on Computational Geometry)},
  series = {Lecture Notes in Computer Science}
}