To cite package ‘multifamm’ in publications use:

Volkmann A (2021). multifamm: Multivariate Functional Additive Mixed Models. R package version 0.1.1, https://github.com/alexvolkmann/multifamm.

Corresponding BibTeX entry:

  @Manual{,
    title = {multifamm: Multivariate Functional Additive Mixed Models},
    author = {Alexander Volkmann},
    year = {2021},
    note = {R package version 0.1.1},
    url = {https://github.com/alexvolkmann/multifamm},
  }