Rates of Dinosaur Body Mass Evolution Indicate 170 Million Years of Sustained Ecological Innovation on the Avian Stem LineageDOI: info:10.1371/journal.pbio.1001853v. 12No. 5Public Library of Science1–11
Benson, Roger B. J., Campione, Nicolás E., Carrano, Matthew T., Mannion, Philip D., Sullivan, Corwin, Upchurch, Paul, and Evans, David C. 2014. "Rates of Dinosaur Body Mass Evolution Indicate 170 Million Years of Sustained Ecological Innovation on the Avian Stem Lineage." PLoS Biology, 12, (5) 1–11. https://doi.org/10.1371/journal.pbio.1001853.