Wu, Jinliang. “Comparing Linguistic Features Between Human-Written High-Scoring IELTS Essays and AI-Generated Ones”. Journal of Humanities and Social Sciences Studies 7, no. 8 (August 28, 2025): 68–77. Accessed October 3, 2025. https://al-kindipublishers.org/index.php/jhsss/article/view/10684.