Salisbury, J., Gröcke, D. R., Cheung, H. A., Kump, L. R., McKie, T., & Ruffell, A. (2022). An 80-million-year sulphur isotope record of pyrite burial over the Permian–Triassic. Scientific Reports, 12, https://doi.org/10.1038/s41598-022-21542-4