@article{wavegrad2iterativerefinementfortextto,
  title = {WaveGrad 2: Iterative Refinement for Text-to-Speech Synthesis},
  author = {Nanxin Chen and Yu Zhang and Heiga Zen and Ron J. Weiss and Mohammad Norouzi and Najim Dehak and William Chan},
  year = {2021},
  eprint = {2106.09660},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.09660v2},
}