To cite mpoly in publications, please use:

D. Kahle. mpoly: Multivariate Polynomials in R. The R Journal, 5(1), 162-170. URL https://journal.r-project.org/archive/2013-1/kahle.pdf

Corresponding BibTeX entry:

  @Article{,
    author = {David Kahle},
    title = {mpoly: Multivariate Polynomials in R},
    journal = {The R Journal},
    year = {2013},
    volume = {5},
    number = {1},
    pages = {162--170},
    url = {https://journal.r-project.org/archive/2013-1/kahle.pdf},
  }