Please cite both the package itself (the Zenodo archive) as well as Crone and Williams 2016

Scott ER (2021). “bumbl: Tools for modeling bumblebee colony growth and decline.” doi: 10.5281/zenodo.4545782, https://doi.org/10.5281/zenodo.4545782.

Crone EE, Williams NM (2016). “Bumble bee colony dynamics: quantifying the importance of land use and floral resources for colony growth and queen production.” Ecology Letters, 19(4), 460-468. doi: 10.1111/ele.12581.

Corresponding BibTeX entries:

  @Misc{,
    author = {Eric R. Scott},
    title = {bumbl: Tools for modeling bumblebee colony growth and
      decline},
    year = {2021},
    publisher = {Zenodo},
    version = {1.0.1},
    doi = {10.5281/zenodo.4545782},
    url = {https://doi.org/10.5281/zenodo.4545782},
  }
  @Article{,
    title = {Bumble bee colony dynamics: quantifying the importance of
      land use and floral resources for colony growth and queen
      production},
    author = {Elizabeth E. Crone and Neal M. Williams},
    journal = {Ecology Letters},
    year = {2016},
    volume = {19},
    number = {4},
    pages = {460-468},
    doi = {10.1111/ele.12581},
  }