Moazen, M., Curtis, N., O'Higgins, P., Evans, S. E., & Fagan, M. J. (2009). Biomechanical assessment of evolutionary changes in the lepidosaurian skull. Proceedings of the National Academy of Sciences of the United States of America, 106(20), 8273-8277. https://doi.org/10.1073/pnas.0813156106