To cite package ‘PooledMeanGroup’ in publications use:

Zientara P, Kujawski L (2017). PooledMeanGroup: Pooled Mean Group Estimation of Dynamic Heterogenous Panels. R package version 1.0, https://CRAN.R-project.org/package=PooledMeanGroup.

Corresponding BibTeX entry:

  @Manual{,
    title = {PooledMeanGroup: Pooled Mean Group Estimation of Dynamic
      Heterogenous Panels},
    author = {Piotr Zientara and Lech Kujawski},
    year = {2017},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=PooledMeanGroup},
  }