@article{Goodman-shape-preserving-1988,
  volume = {5},
  number = {4},
  mrnumber = {MR983466 (90e:65010)},
  issn = {0167-8396},
  author = {Goodman, T. N. T. and Unsworth, K.},
  mrclass = {65D05 (41A30 65D10 68U05)},
  fjournal = {Computer Aided Geometric Design},
  mrreviewer = {Otto R{\"o}schel},
  coden = {CAGDEX},
  title = {Shape preserving interpolation by curvature continuous parametric
           curves},
  journal = {Comput. Aided Geom. Design},
  year = {1988},
  pages = {323--340},
}