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

Culpepper SA, Hudson A, Balamuta JJ (2019). rrum: Bayesian Estimation of the Reduced Reparameterized Unified Model with Gibbs Sampling.

Culpepper SA, Hudson A (2018). “An Improved Strategy for Bayesian Estimation of the Reduced Reparameterized Unified Model.” Applied Psychological Measurement, 42(2), 99-115. doi:10.1177/0146621617707511, 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},
  }