Ashur, Tomer, and Yunwen Liu. “Rotational Cryptanalysis in the Presence of Constants”. IACR Transactions on Symmetric Cryptology 2016, no. 1 (December 1, 2016): 57–70. Accessed January 19, 2025. https://icscm.ub.rub.de/index.php/ToSC/article/view/535.