@article{bfhmw-aps1,
  author    = {Eric Berberich and
               Efi Fogel and
               Dan Halperin and
               Kurt Mehlhorn and
               Ron Wein},
  title     = {Arrangements on Parametric Surfaces I: General Framework
               and Infrastructure},
  journal   = {Mathematics in Computer Science},
  volume    = {4},
  number    = {1},
  year      = {2010},
  pages     = {45-66},
}