@Article{SCI:Oue2023a,
  author =    "T. A. J. Ouermi and R. M Kirby and M. Berzins",
  title =     "HiPPIS A High-Order Positivity-Preserving Mapping
              Software for Structured Meshes",
  journal =   "ACM Trans. Math. Softw",
  year =      "2023",
  publisher = "ACM",
  month =     "Nov",
  issn =      "0098-3500",
  doi =       "10.1145/3632291",
  url =       "http://www.sci.utah.edu/publications/Oue2023a/HiPPIS.pdf",
}