To cite the 'rrum' R package and method paper in publications use:

Culpepper, S. A., Hudson, A., and Balamuta, J. J. (2019) rrum: Bayesian Estimation of the Reduced Reparameterized Unified Model with Gibbs Sampling. URL https://cran.r-project.org/package=rrum.

Culpepper, S. A. and Hudson, A. (2018). An Improved Strategy for Bayesian Estimation of the Reduced Reparameterized Unified Model. Applied Psychological Measurement, 42(2), 99–115. URL https://doi.org/10.1177/0146621617707511.

Corresponding BibTeX entries:

  @Manual{,
    title = {{rrum: Bayesian Estimation of the Reduced Reparameterized
      Unified Model with Gibbs Sampling}},
    author = {Steven Andrew Culpepper and Aaron Hudson and James Joseph
      Balamuta},
    year = {2019},
  }

  @Article{,
    title = {{An Improved Strategy for Bayesian Estimation of the
      Reduced Reparameterized Unified Model}},
    author = {Steven Andrew Culpepper and Aaron Hudson},
    journal = {Applied Psychological Measurement},
    url = {https://doi.org/10.1177/0146621617707511},
    volume = {42},
    number = {2},
    pages = {99-115},
    year = {2018},
    doi = {10.1177/0146621617707511},
  }