Yang, Qianqian, Ling Song, Siwei Sun, Danping Shi, and Lei Hu. “New Properties of the Double Boomerang Connectivity Table”. IACR Transactions on Symmetric Cryptology 2022, no. 4 (December 7, 2022): 208–242. Accessed January 18, 2025. https://icscm.ub.rub.de/index.php/ToSC/article/view/9977.