To cite package ‘inteq’ in publications use:

  Clements M, Jehle A (2026). _inteq: Numerical Solution of Integral
  Equations_. R package version 1.1,
  <https://github.com/mclements/inteq>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {inteq: Numerical Solution of Integral Equations},
    author = {Mark Clements and Aaron Jehle},
    year = {2026},
    note = {R package version 1.1},
    url = {https://github.com/mclements/inteq},
  }