To cite phenesse in publications use:

Belitz MW, Larsen EA, Ries L, Guralnick RP (2020). “The accuracy of phenology estimators for use with sparesely sampled presence-only observations.” Methods in Ecology and Evolution, 11(10), 1273-1285. https://doi.org/10.1111/2041-210X.13448.

Belitz MW, Campbell CJ, Li D (2020). “phenesse: Estimate Phenological Metrics using Presence-Only Data.” https://CRAN.R-project.org/package=phenesse.

Corresponding BibTeX entries:

  @Article{,
    title = {The accuracy of phenology estimators for use with
      sparesely sampled presence-only observations},
    author = {Michael W. Belitz and Elise A. Larsen and Leslie Ries and
      Robert P. Guralnick},
    journal = {Methods in Ecology and Evolution},
    year = {2020},
    volume = {11},
    number = {10},
    pages = {1273-1285},
    url = {https://doi.org/10.1111/2041-210X.13448},
  }

  @Misc{,
    title = {{phenesse}: Estimate Phenological Metrics using
      Presence-Only Data},
    author = {Michael W. Belitz and Caitlin J. Campbell and Daijiang
      Li},
    year = {2020},
    version = {0.1.2},
    url = {https://CRAN.R-project.org/package=phenesse},
  }