To cite iqLearn in publications use:

Kristin A. Linn, Eric B. Laber, Leonard A. Stefanski (2015). iqLearn: Interactive Q-Learning in R. Journal of Statistical Software, 64(1), 1-25. URL http://www.jstatsoft.org/v64/i01/.

For the underlying methods please cite the following paper:

Eric B. Laber, Kristin A. Linn, Leonard A. Stefanski (2014). Interactive model building for Q-learning. Biometrika, 101(4), 831-847.

Corresponding BibTeX entries:

  @Article{,
    title = {{iqLearn}: Interactive Q-Learning in {R}},
    author = {Kristin A. Linn and Eric B. Laber and Leonard A.
      Stefanski},
    journal = {Journal of Statistical Software},
    year = {2015},
    volume = {64},
    number = {1},
    pages = {1--25},
    url = {http://www.jstatsoft.org/v64/i01/},
  }
  @Article{,
    title = {Interactive model building for Q-learning},
    author = {Eric B. Laber and Kristin A. Linn and Leonard A.
      Stefanski},
    journal = {Biometrika},
    year = {2014},
    volume = {101},
    number = {4},
    pages = {831--847},
    url = {http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4274394/},
  }