Suttipornphaisalkul, M., Wright, P. and Kamwilaisak, K. (2020) “Succinic acid production from lignin by photo-oxidation”, Engineering and Applied Science Research, 47(1), pp. 36–46. available at: https://ph01.tci-thaijo.org/index.php/easr/article/view/190763 (accessed: 23 September 2026).