To cite LAD in publications use:

Chianucci F, Cesaretti L (2022). “LAD: an R package to estimate leaf angle distribution from measured leaf inclination angles.” bioRxiv. https://doi.org/10.1101/2022.10.28.513998.

Corresponding BibTeX entry:

  @Article{,
    title = {LAD: an R package to estimate leaf angle distribution from
      measured leaf inclination angles},
    author = {Francesco Chianucci and Lorenzo Cesaretti},
    year = {2022},
    journal = {bioRxiv},
    url = {https://doi.org/10.1101/2022.10.28.513998},
  }