Ren, Wang, Zhenan Yao, Zhibing Feng, Wenjie Li, Xiangteng Wang, Pan Wang, and Chenhao Zhan. “Research on the Rayleigh Surface Wave Inversion Method Based on the Improved Whale Optimization Algorithm”. Annals of Geophysics 67, no. 1 (May 21, 2024): DM104. Accessed April 14, 2026. https://www.annalsofgeophysics.eu/index.php/annals/article/view/9042.