@Article{SCI:Joo2014a,
  author =    "Y. Joon Ahn and C. Hoffmann and P. Rosen",
  title =     "Geometric constraints on quadratic B{\’e}zier curves
              using minimal length and energy",
  journal =   "Journal of Computational and Applied
              Mathematics",
  volume =    "255",
  pages =     "887--897",
  year =      "2014",
  url =       "http://www.sci.utah.edu/publications/joon14/Ahn.2014.JCAM.pdf",
}