To cite MGBT in publications, please use:

Asquith, W.H., and England, J.F., with Herrmann, G.R., 2021, MGBT---Multiple Grubbs-Beck low-outlier test: U.S. Geological Survey software release, R package, https://doi.org/10.5066/P9CW9EF0

Corresponding BibTeX entry:

  @Manual{MGBT-package,
    author = {William H. Asquith and John F. England and George R.
      Herrmann},
    title = {MGBT---Multiple Grubbs-Beck Low-Outlier Test},
    organization = {U.S. Geological Survey},
    address = {Reston, Va.},
    year = {2026},
    note = {R package version 1.1.5},
  }