To cite package ‘io’ in publications use:

Shih DJH (2025). io: A Unified Framework for Input-Output Operations in R. R package version 0.3.4, https://bitbucket.org/djhshih/io.

Corresponding BibTeX entry:

  @Manual{,
    title = {io: A Unified Framework for Input-Output Operations in R},
    author = {David J. H. Shih},
    year = {2025},
    note = {R package version 0.3.4},
    url = {https://bitbucket.org/djhshih/io},
  }