To cite package ‘volleyxml’ in publications use:

Raymond B, Ickowicz A (2021). volleyxml: Reading and Analyzing XML Volleyball Scouting Files. R package version 0.0.3, https://github.com/openvolley/volleyxml.

Corresponding BibTeX entry:

  @Manual{,
    title = {volleyxml: Reading and Analyzing XML Volleyball Scouting
      Files},
    author = {Ben Raymond and Adrien Ickowicz},
    year = {2021},
    note = {R package version 0.0.3},
    url = {https://github.com/openvolley/volleyxml},
  }