X. Xu, Gullans, M., and Taylor, J. M.,
“Quantum Nonlinear Optics Near Optomechanical Instabilities”,
Physical Review A, vol. 91, no. 1, p. 013818, 2015.
T. Xin, Lu, D., Klassen, J., Yu, N., Ji, Z., Chen, J., Ma, X., Long, G., Zeng, B., and Laflamme, R.,
“Quantum state tomography via reduced density matrices”,
Physical Review Letters, vol. 118, p. 020401, 2017.