To cite ppitables in publications use:

Ernest Guevarra (2024). ppitables: Lookup Tables to Generate Poverty Likelihoods and Rates using the Poverty Probability Index (PPI). doi:10.5281/zenodo.4129982, R package version 0.5.5, https://katilingban.io/ppitables/.

Corresponding BibTeX entry:

  @Manual{,
    title = {ppitables: Lookup Tables to Generate Poverty Likelihoods
      and Rates using the Poverty Probability Index (PPI)},
    author = {{Ernest Guevarra}},
    year = {2024},
    note = {R package version 0.5.5},
    url = {https://katilingban.io/ppitables/},
    doi = {10.5281/zenodo.4129982},
  }