To cite package ‘formstools’ in publications use:

Guevarra E (2023). formstools: Tools for working with ODK XLSForms. R package version 0.0.0.9000, https://github.com/ecohealthalliance/formstools.

Corresponding BibTeX entry:

  @Manual{,
    title = {formstools: Tools for working with ODK XLSForms},
    author = {Ernest Guevarra},
    year = {2023},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/ecohealthalliance/formstools},
  }