MA, Jiaji; TRIVEDI, Puja; KOUTRA, Danai. GraphTextack: A Realistic Black-Box Node Injection Attack on LLM-Enhanced GNNs. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 29, p. 24244–24252, 2026. DOI: 10.1609/aaai.v40i29.39604. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/39604. Acesso em: 27 may. 2026.