Sarkar, Pritam, and Ali Etemad. “CardioGAN: Attentive Generative Adversarial Network With Dual Discriminators for Synthesis of ECG from PPG”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 1 (May 18, 2021): 488-496. Accessed July 2, 2022. https://ojs.aaai.org/index.php/AAAI/article/view/16126.