Update README.md

README.md

@@ -593,11 +593,11 @@ The Text-to-Speech module is originally called [Parakeet](https://github.com/Pad
 
 To cite PaddleSpeech for research, please use the following format.
 ```tex
-@misc{ppspeech2021,
-title={PaddleSpeech, a toolkit for audio processing based on PaddlePaddle.},
-author={PaddlePaddle Authors},
-howpublished = {\url{https://github.com/PaddlePaddle/PaddleSpeech}},
-year={2021}
+@Conference{zhang2022paddlespeech,
+  title={PaddleSpeech: An Easy-to-Use All-in-One Speech Toolkit},
+  author={Hui Zhang, Tian Yuan, Junkun Chen, Xintong Li, Renjie Zheng, Yuxin Huang, Xiaojie Chen, Enlei Gong, Zeyu Chen, Xiaoguang Hu, dianhai yu, Yanjun Ma, Liang Huang},
+  booktitle={North American Conference on Chinese Linguistics},
+  year={2022}
 }
 
 @inproceedings{zheng2021fused,