S. A. Sukiman, N. A. Husin, H. Hamdan, and M. A. Azmi Murad, “AI-Driven Forgery Detection in Offline Handwriting Signatures: Advances, Challenges, and the Role of Generative Adversarial Networks”, JCRINN, vol. 10, no. 2, pp. 182–197, Sep. 2025.