If you use hybridclock, please cite both the report in which the approach was first developed and the software paper describing the package. Maier PA, Mabe JA, Hale JL, Herman AE, Kantz BP (2024) Hybridization between Anaxyrus boreas x canorus within Eldorado National Forest: the first genomic assessment. Final report to the US Forest Service. A BibTeX entry for LaTeX users is @TechReport{, title = {Hybridization between Anaxyrus boreas x canorus within Eldorado National Forest: the first genomic assessment}, author = {Paul A. Maier and Jeffrey A. Mabe and Jennifer L. Hale and Andrea E. Herman and Bryce P. Kantz}, institution = {US Forest Service}, type = {Final report}, year = {2024}, } Maier PA (2026) hybridclock: Dating hybrid populations beyond F2, with or without a genetic map. Methods in Ecology and Evolution, in review. A BibTeX entry for LaTeX users is @Unpublished{, title = {hybridclock: Dating hybrid populations beyond F2, with or without a genetic map}, author = {Paul A. Maier}, year = {2026}, note = {Methods in Ecology and Evolution, in review. The volume, pages and DOI will be added here on publication.}, }