To cite EGRETci in publications, please use:

Hirsch, R.M., De Cicco, L.A., Archfield, S.A., Murphy, J.C., 2025, Exploration and Graphics for RivEr Trends (EGRET) Uncertainty and Confidence Intervals, version 2.0.5,<doi:10.5066/P9CC9JEX>

Corresponding BibTeX entry:

  @Manual{,
    author = {Laura DeCicco and Robert Hirsch and Stacey Archfield and
      Jennifer Murphy},
    title = {EGRETci},
    publisher = {U.S. Geological Survey},
    year = {2025},
    url = {https://pubs.usgs.gov/tm/04/a10/},
  }