Hime, P., Lemmon, A., Lemmon, E., Prendini, E., Brown, J., Thomson, R., … Weisrock, D. (2021). Phylogenomics Reveals Ancient Gene Tree Discordance in the Amphibian Tree of Life. Systematic Biology, 70(1), 49-66. https://doi.org/10.1093/sysbio/syaa034 (Original work published 2021)