To cite the epm package in publications, please use:

Title P, Swiderski D, Zelditch M (2022). “EcoPhyloMapper: an R package for integrating geographic ranges, phylogeny, and morphology.” Methods in Ecology and Evolution. doi:10.1111/2041-210X.13914.

Corresponding BibTeX entry:

  @Article{,
    title = {EcoPhyloMapper: an R package for integrating geographic
      ranges, phylogeny, and morphology},
    author = {PO Title and DL Swiderski and ML Zelditch},
    journal = {Methods in Ecology and Evolution},
    year = {2022},
    doi = {10.1111/2041-210X.13914},
  }