Chaidachatorn, Komkorn, Weeraphan Jiammeepreecha, and Hathaikan Nandun. “Nonlinear Static Analysis of Spherical Shells with Variable Thickness under Hydrostatic Pressure”. Rattanakosin Journal of Science and Technology 8, no. 1 (April 30, 2026): 65–87. accessed September 11, 2026. https://ph02.tci-thaijo.org/index.php/RJST/article/view/259091.