To cide forestError in publications, please use:

Benjamin Lu and Johanna Hardin. A Unified Framework for Random Forest Prediction Error Estimation. Journal of Machine Learning Research, 22(8):1-41, 2021.

Corresponding BibTeX entry:

  @Article{,
    title = {A Unified Framework for Random Forest Prediction Error
      Estimation},
    author = {Benjamin Lu and Johanna Hardin},
    journal = {Journal of Machine Learning Research},
    year = {2021},
    volume = {22},
    number = {8},
    pages = {1--41},
  }