To cite burnr in publications use:

Malevich SB, Guiterman CH, Margolis EQ (2018). “burnr: Fire history analysis and graphics in R.” Dendrochronologia, 49, 9–15. ISSN 1125-7865, doi: 10.1016/j.dendro.2018.02.005.

Corresponding BibTeX entry:

  @Article{,
    title = {burnr: Fire history analysis and graphics in R},
    volume = {49},
    issn = {1125-7865},
    doi = {10.1016/j.dendro.2018.02.005},
    journal = {Dendrochronologia},
    author = {Steven B. Malevich and Christopher H. Guiterman and Ellis
      Q. Margolis},
    month = {jun},
    year = {2018},
    pages = {9--15},
  }