To cite package ‘nestr’ in publications use:

Tanaka E (2022). nestr: Build Nesting or Hierarchical Structures. R package version 0.1.2.9000, https://github.com/emitanaka/nestr.

Corresponding BibTeX entry:

  @Manual{,
    title = {nestr: Build Nesting or Hierarchical Structures},
    author = {Emi Tanaka},
    year = {2022},
    note = {R package version 0.1.2.9000},
    url = {https://github.com/emitanaka/nestr},
  }