To cite lpirfs in publications use:

Adämmer P (2019). “lpirfs: An R Package to Estimate Impulse Response Functions by Local Projections.” The R Journal, 11(2), 421–438. doi:10.32614/RJ-2019-052.

Corresponding BibTeX entry:

  @Article{,
    title = {lpirfs: An R Package to Estimate Impulse Response
      Functions by Local Projections},
    author = {Philipp Adämmer},
    journal = {The R Journal},
    year = {2019},
    volume = {11},
    number = {2},
    pages = {421--438},
    doi = {10.32614/RJ-2019-052},
  }