To cite {singR} in publications use:

  Wang L, Gaynanova I, Risk B (2023). “singR: A Package of Simultaneous
  Non-Gaussian Component Analysis for Data Integration in
  Neuroimaging.” _RJournal_. <https://arxiv.org/abs/2211.05221>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {singR: A Package of Simultaneous Non-Gaussian Component Analysis for Data Integration in Neuroimaging},
    author = {Liangkang Wang and Irina Gaynanova and Benjamin Risk},
    journal = {RJournal},
    year = {2023},
    url = {https://arxiv.org/abs/2211.05221},
  }