To cite package ‘iSFun’ in publications use:

Fang K, Ren R, Zhang Q, Ma S (2022). iSFun: Integrative Dimension Reduction Analysis for Multi-Source Data. R package version 1.1.0, https://CRAN.R-project.org/package=iSFun.

Corresponding BibTeX entry:

  @Manual{,
    title = {iSFun: Integrative Dimension Reduction Analysis for
      Multi-Source Data},
    author = {Kuangnan Fang and Rui Ren and Qingzhao Zhang and Shuangge
      Ma},
    year = {2022},
    note = {R package version 1.1.0},
    url = {https://CRAN.R-project.org/package=iSFun},
  }