Citation

McDonald G (2022). once: Execute Expensive Operations Only Once. R package version 0.4.1, https://gdmcdonald.github.io/once/.

@Manual{,
  title = {once: Execute Expensive Operations Only Once},
  author = {Gordon McDonald},
  year = {2022},
  note = {R package version 0.4.1},
  url = {https://gdmcdonald.github.io/once/},
}