To cite phenesse in publications use:

Belitz, Michael W., Elise A. Larsen, Leslie Ries, and Robert P. Guralnick. The accuracy of phenology estimators for use with sparesely sampled presence-only observations. Methods in Ecology and Evolution, (2020) 10.1111/2041-210X.13448

Belitz, Michael W., Caitlin J. Campbell, Daijiang Li (2020). phenesse: Estimate Phenological Metrics using Presence-Only Data. R package version 0.1.2. 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},
  }