Beith et al (2023) Compound-specific carbon isotope evidence that the initial carbon isotope excursion in the end-Triassic strata in northwest Tethys is not the product of CAMP magmatism. Global and Planetary Change. 222: 104044. https://doi.org/10.1016/j.gloplacha.2023.104044 

Beith et al (2021) Recurring photic zone euxinia in the northwest Tethys impinged end-Triassic extinction recovery. Palaeogeography, Palaeoclimatology, Palaeoecology. 584: 110680 https://doi.org/10.1016/j.palaeo.2021.110680