Hollowood, T., Appadu, C., Price, D., & Thompson, D. (2017). Yang Baxter and anisotropic sigma and lambda models, cyclic RG and exact S-matrices. Journal of High Energy Physics, 2017(9), . doi:10.1007/JHEP09(2017)035

Hollowood, Timothy, Calan Appadu, Dafydd Price, and Daniel Thompson. "Yang Baxter and Anisotropic Sigma and Lambda Models, Cyclic RG and Exact S-matrices." Journal of High Energy Physics 2017, no. 9 (2017).

Hollowood, Timothy, Calan Appadu, Dafydd Price, and Daniel Thompson. "Yang Baxter and Anisotropic Sigma and Lambda Models, Cyclic RG and Exact S-matrices." Journal of High Energy Physics 2017.9 (2017).