To cite package ‘femtograd’ in publications use:

Towell A (2026). femtograd: Automatic Differentiation for Statistical Computing. R package version 0.3.1, https://github.com/queelius/femtograd.

Corresponding BibTeX entry:

  @Manual{,
    title = {femtograd: Automatic Differentiation for Statistical
      Computing},
    author = {Alexander Towell},
    year = {2026},
    note = {R package version 0.3.1},
    url = {https://github.com/queelius/femtograd},
  }