A nitrogen isotopic shift in fish otolith–bound organic matter during the Late CretaceousDOI: info:10.1073/pnas.2322863121v. 121No. 32
Rao, Zixuan C., Lueders-Dumont, Jessica, Stringer, Gary L., Ryu, Yeongjun, Zhao, Kewei, Myneni, Satish C., Oleynik, Sergey, Haug, Gerald H., Martinez-Garcia, Alfredo, and Sigman, Daniel M. 2024. "A nitrogen isotopic shift in fish otolith–bound organic matter during the Late Cretaceous." Proceedings of the National Academy of Sciences, 121, (32). https://doi.org/10.1073/pnas.2322863121.