“VERIFYING HUMAN AUTHORSHIP IN AI-MEDIATED COMMUNICATION: A MULTI-LAYER FRAMEWORK COMBINING WRITING BEHAVIOR, LINGUISTIC SIGNALS, AND AI DETECTION”, Kohesi, vol. 11, no. 4, Sep. 2026, Accessed: Oct. 17, 2026. [Online]. Available: https://journal.cib.institute/index.php/kohesi/article/view/4403