To cite package ‘gamm4’ in publications use:

  Wood S, Scheipl F (2020). _gamm4: Generalized Additive Mixed Models
  using 'mgcv' and 'lme4'_. R package version 0.2-6,
  <https://CRAN.R-project.org/package=gamm4>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {gamm4: Generalized Additive Mixed Models using 'mgcv' and 'lme4'},
    author = {Simon Wood and Fabian Scheipl},
    year = {2020},
    note = {R package version 0.2-6},
    url = {https://CRAN.R-project.org/package=gamm4},
  }

ATTENTION: This citation information has been auto-generated from the
package DESCRIPTION file and may need manual editing, see
‘help("citation")’.