To cite package ‘pgee.mixed’ in publications use:

Deshpande V (2017). pgee.mixed: Penalized Generalized Estimating Equations for Bivariate Mixed Outcomes. R package version 0.1.0.9002, https://github.com/kaos42/pgee.mixed.

Corresponding BibTeX entry:

  @Manual{,
    title = {pgee.mixed: Penalized Generalized Estimating Equations for
      Bivariate Mixed Outcomes},
    author = {Ved Deshpande},
    year = {2017},
    note = {R package version 0.1.0.9002},
    url = {https://github.com/kaos42/pgee.mixed},
  }