Gokhale, T., R. Anirudh, B. Kailkhura, J. J. Thiagarajan, C. Baral, and Y. Yang. “Attribute-Guided Adversarial Training for Robustness to Natural Perturbations”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 35, no. 9, May 2021, pp. 7574-82, https://ojs.aaai.org/index.php/AAAI/article/view/16927.