To cite package ‘oesir’ in publications use:

Yan S, Guo G (2026). oesir: Online Sliced Inverse Regression for Elliptical Model with Streaming Data. R package version 0.3.2, https://CRAN.R-project.org/package=oesir.

Corresponding BibTeX entry:

  @Manual{,
    title = {oesir: Online Sliced Inverse Regression for Elliptical
      Model with Streaming Data},
    author = {Sirui Yan and Guangbao Guo},
    year = {2026},
    note = {R package version 0.3.2},
    url = {https://CRAN.R-project.org/package=oesir},
  }