@misc{indiciaecc8ebfdf8682,
  title = {A direct procedure for interpolation on a structured curvilinear two-dimensional grid},
  author = {Zingg, David W. and Yarrow, Maurice},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890018062},
  note = {Source identifier: 19890018062}
}