To cite washdata in publications use:

Ernest Guevarra (2026). washdata: Urban Water and Sanitation Survey Dataset. doi:10.5281/zenodo.4058890, R package version 0.1.5, https://katilingban.io/washdata/.

Corresponding BibTeX entry:

  @Manual{,
    title = {washdata: Urban Water and Sanitation Survey Dataset},
    author = {{Ernest Guevarra}},
    year = {2026},
    note = {R package version 0.1.5},
    url = {https://katilingban.io/washdata/},
    doi = {10.5281/zenodo.4058890},
  }