Tang, Shixiang, Peng Su, Dapeng Chen, and Wanli Ouyang. “Gradient Regularized Contrastive Learning for Continual Domain Adaptation”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 3 (May 18, 2021): 2665-2673. Accessed January 21, 2022. https://ojs.aaai.org/index.php/AAAI/article/view/16370.