Berg, T. A., Fumagalli, M., D’Odorico, V., Ellison, S. L., López, S., Becker, G. D., Christensen, L., Cupani, G., Denney, K. D., Sánchez-Ramírez, R., & Worseck, G. (2021). Sub-damped Lyman α systems in the XQ-100 survey – II. Chemical evolution at 2.4 ≤ z ≤ 4.3. Monthly Notices of the Royal Astronomical Society, 502(3), 4009-4025. https://doi.org/10.1093/mnras/stab184