To cite package ‘DDD’ in publications use:

Etienne R, Haegeman B (2026). DDD: Diversity-Dependent Diversification. R package version 5.2.5, https://github.com/rsetienne/ddd.

Corresponding BibTeX entry:

  @Manual{,
    title = {DDD: Diversity-Dependent Diversification},
    author = {Rampal S. Etienne and Bart Haegeman},
    year = {2026},
    note = {R package version 5.2.5},
    url = {https://github.com/rsetienne/ddd},
  }