To cite the IRISSeismic package in publications use:

Callahan J, Casey R, Sharer G, Templeton M (2026). IRISSeismic: Classes and Methods for Seismic Data Analysis. R package version 1.10.0, https://CRAN.R-project.org/package=IRISSeismic.

The taupTraveltime() function wraps the TauP Toolkit, which is bundled with this package (inst/java/lib) under the LGPL-3 license -- see inst/NOTICE and inst/licenses/LICENSE. If you use taupTraveltime(), please also cite: Crotwell, H. P., T. J. Owens, J. Ritsema (1999). The TauP Toolkit: Flexible seismic travel-time and ray-path utilities, Seismological Research Letters, 70, 154-160.

Corresponding BibTeX entry:

  @Manual{,
    title = {IRISSeismic: Classes and Methods for Seismic Data
      Analysis},
    author = {Jonathan Callahan and Rob Casey and Gillian Sharer and
      Mary Templeton},
    year = {2026},
    note = {R package version 1.10.0},
    url = {https://CRAN.R-project.org/package=IRISSeismic},
  }