To cite package ‘xnicher’ in publications use:

  Jimenez L, Robles A (2022). “Dealing with critical uncertainty in
  ecological niche models.” _Ecological Modelling_, *468*, 109823.
  doi:10.1016/j.ecolmodel.2021.109823
  <https://doi.org/10.1016/j.ecolmodel.2021.109823>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Dealing with critical uncertainty in ecological niche models},
    author = {Laura Jimenez and Angel Robles},
    journal = {Ecological Modelling},
    year = {2022},
    volume = {468},
    pages = {109823},
    doi = {10.1016/j.ecolmodel.2021.109823},
  }