@article{topictoessaygenerationwithcomprehensive,
  title = {Topic-to-Essay Generation with Comprehensive Knowledge Enhancement},
  author = {Zhiyue Liu and Jiahai Wang and Zhenghong Li},
  year = {2021},
  eprint = {2106.15142},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.15142v1},
}