@article{SahnerWeberLameckeretal.2008,
  author    = {Jan Sahner and Britta Weber and Hans Lamecker and Steffen Prohaska},
  title     = {Extraction of feature Lines on surface meshes based on discrete Morse theory},
  journal   = {Computer Graphics Forum},
  volume    = {27},
  number    = {3},
  pages     = {735 -- 742},
  doi       = {10.1111/j.1467-8659.2008.01202.x},
  year        = {2008},
}