To cite package ‘diffMeshGP’ in publications use:

  Wang W, Tuo R, Wu CFJ (2026). _diffMeshGP: Multi-Fidelity Computer
  Experiments Using the Tuo-Wu-Yu Model_. R package version 0.1.1,
  <https://CRAN.R-project.org/package=diffMeshGP>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {diffMeshGP: Multi-Fidelity Computer Experiments Using the Tuo-Wu-Yu Model},
    author = {Wenjia Wang and Rui Tuo and C. F. Jeff Wu},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=diffMeshGP},
  }