To cite the R package 'multgee' in publications please use:

Touloumis, A., Agresti, A. and Kateri, M. (2013). GEE for multinomial responses using a local odds ratios parameterization, Biometrics, 69, 633-640

Touloumis, A. (2013). multgee: A GEE solver for Correlated Nominal or Ordinal Multinomial Responses, version 1.4, URL http://CRAN.R-PROJECT.ORG/package=multgee

Corresponding BibTeX entries:

  @Article{,
    title = {GEE for multinomial responses using a local odds ratios
      parameterization},
    author = {{Touloumis} and {A.} and {Agresti} and {A.} and {Kateri}
      and {M.}},
    journal = {Biometrics},
    year = {2013},
    volume = {69},
    pages = {633--640},
  }
  @Manual{multgee-package,
    title = {multgee: A GEE Solver for Correlated Nominal or Ordinal
      Multinomial Responses},
    author = {{Anestis Touloumis}},
    year = {2013},
    note = {Version 1.4},
    url = {http://CRAN.R-PROJECT.ORG/package=multgee},
  }