@Misc{SCI:Oue2020a,
  author =    "T. A. J. Ouermi and R. M. Kirby and M. Berzins",
  title =     "Numerical Testing of a New Positivity-Preserving
              Interpolation Algorithm",
  subtitle =  "arXiv",
  year =      "2020",
  url =       "http://www.sci.utah.edu/publications/Oue2020a/report.pdf",
}