Zhi-Lan Wang and Shi-Hao Li, BKP hierarchy and Pfaffian point process, Nucl. Phys. B, 939 (2019) 447-464.
[Link]
Chun-Xia Li and Shi-Hao Li, The Cauchy two-matrix model, C-Toda lattice and CKP hierarchy, J. Nonlinear Sci., 29 (2019), 3-27.
[Link]