To cite package ‘splusTimeSeries’ in publications use:

  Kaluzny S, TIBCO Software Inc. (2025). _splusTimeSeries: Time Series
  from 'S-PLUS'_. R package version 1.5.7,
  <https://github.com/spkaluzny/splustimeseries>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {splusTimeSeries: Time Series from 'S-PLUS'},
    author = {Stephen Kaluzny and {TIBCO Software Inc.}},
    year = {2025},
    note = {R package version 1.5.7},
    url = {https://github.com/spkaluzny/splustimeseries},
  }