1. Xiang Liu, Xin Wang, Ning Chang, et al. “Intra-Day Variability Observations of Two Dozens of Blazars at 4.8 GHz”, Universe, 2021, 7(1).
2. Xiang Liu, Ning Chang, Zhenhua Han, et al. “The Jet-Disk Coupling of Seyfert Galaxies from a Complete Hard X-ray Sample”, Universe, 2020, 6(5).
3. Xiang Liu, “A model of neutron-star-white-dwarf collision for fast radio bursts”, Astrophysics and Space Science, 2018, 363(11).
4. Xiaolong Yang, Xiang Liu, Jun Yang, et al. “VLBA 24 and 43 GHz observations of massive binary black hole candidate PKS 1155 + 251 ”, MNRAS, 2017, 471(2).
5. Xiang Liu, Pingping Yang, Jun Liu, et al. “Radio and optical intra-day variability observations of five blazars”, MNRAS, 2017, 469(2).
6. Xiang Liu, Ligong Mi, Jun Liu, et al. “Intra-day variability observations and the VLBI structure analysis of quasar S4 0917+624 ”, A&A, 2015, 578(A34).
7. Baorong Liu, Xiang Liu, N. Marchili, et al. “Two-year monitoring of intra-day variability of quasar 1156+295 at 4.8 GHz ”, A&A, 2013, 555(A134).
8. Xiang Liu, Huagang Song, N. Marchili, et al. “Intra-day variability observations of S5 0716+714 over 4.5 years at 4.8 GHz ”, A&A, 2012, 543(A78).
9. Xiang Liu, Lang Cui, Wenfeng Luo, et al. “VLBI observations of nineteen GHz-peaked-spectrum radio sources at 1.6 GHz”, A&A, 2007, 470(1).
10. Liu Xiang, C. Reynolds, R.G. Strom, et al. “European VLBI network observations of fourteen GHz-peaked-spectrum radio sources at 5 GHz”, 2006, A&A, 454(3).