To cite package 'ICC' in publications, use:

Wolak ME, Fairbairn DJ, Paulsen YR (2012). “Guidelines for Estimating Repeatability.” Methods in Ecology and Evolution 3(1):129-137.

Corresponding BibTeX entry:

  @Article{,
    title = {Guidelines for Estimating Repeatability},
    author = {Matthew E. Wolak and Daphne J. Fairbairn and Yale R.
      Paulsen},
    year = {2012},
    journal = {Methods in Ecology and Evolution 3(1):129-137},
  }