To cite package ‘xlsformr’ in publications use:

Guevarra E (2019). xlsformr: Creating XLSForms for Open Data Kit Using R. R package version 0.1.0, https://github.com/rapidsurveys/xlsformr.

Corresponding BibTeX entry:

  @Manual{,
    title = {xlsformr: Creating XLSForms for Open Data Kit Using R},
    author = {Ernest Guevarra},
    year = {2019},
    note = {R package version 0.1.0},
    url = {https://github.com/rapidsurveys/xlsformr},
  }