Coak, M., Haines, C., Liu, C., Jarvis, D., Littlewood, P., & Saxena, S. (2018). Dielectric Response of Quantum Critical Ferroelectric as a Function of Pressure. Scientific Reports, 8(1), 14936. https://doi.org/10.1038/s41598-018-33320-2 (Original work published 2018)

Saxena, S., & Littlewood, P. (2012). Strongly correlated electron systems. Journal of Physics. Condensed Matter : An Institute of Physics Journal, 24(29), 290301. https://doi.org/10.1088/0953-8984/24/29/290301 (Original work published 2012)