Si, X., Zhang, Z., Li, X., Yi, G., Luo, Y., Tan, L., & Han, K. (2025). Influences of maximum principal stress direction and cross-section shape on tunnel stability. Journal of Rock Mechanics and Geotechnical Engineering, 17(4), 2159. https://doi.org/10.1016/j.jrmge.2024.10.003
Chicago-referens (17:e uppl.)Si, Xuefeng, Zilong Zhang, Xibing Li, Guansheng Yi, Yong Luo, Lihai Tan, och Kaifeng Han. "Influences of Maximum Principal Stress Direction and Cross-section Shape on Tunnel Stability." Journal of Rock Mechanics and Geotechnical Engineering 17, no. 4 (2025): 2159. https://doi.org/10.1016/j.jrmge.2024.10.003.
MLA-referens (9:e uppl.)Si, Xuefeng, et al. "Influences of Maximum Principal Stress Direction and Cross-section Shape on Tunnel Stability." Journal of Rock Mechanics and Geotechnical Engineering, vol. 17, no. 4, 2025, p. 2159, https://doi.org/10.1016/j.jrmge.2024.10.003.
