To cite the 'pacotest' package in publications use:

  Malte S. Kurz (2022). pacotest: Testing for Partial Copulas and the
  Simplifying Assumption in Vine Copulas. R package version 0.4.2.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pacotest: Testing for Partial Copulas and the Simplifying Assumption in
Vine Copulas},
    author = {Malte S. Kurz},
    year = {2022},
    note = {R package version 0.4.2},
  }

  Kurz, M. S. and F. Spanhel (2022), "Testing the simplifying
  assumption in high-dimensional vine copulas", Electronic Journal of
  Statistics 16 (2) 5226-5276.

A BibTeX entry for LaTeX users is

  @Article{,
    author = {Malte S. Kurz and Fabian Spanhel},
    title = {Testing the simplifying assumption in high-dimensional vine copulas},
    volume = {16},
    journal = {Electronic Journal of Statistics},
    number = {2},
    publisher = {Institute of Mathematical Statistics and Bernoulli Society},
    pages = {5226--5276},
    year = {2022},
  }

A BibTeX entry for LaTeX users can be obtained by calling:
toBibtex(citation("pacotest"))