Namsongnern, K., and P.P. Yupapin. “Hydrogen Absorption and Losses Characterization of Submarine Fiber Optic Caple”. CURRENT APPLIED SCIENCE AND TECHNOLOGY 1, no. 1 (March 30, 2018): 84–88. accessed August 27, 2026. https://li01.tci-thaijo.org/index.php/cast/article/view/153125.