Update README.md

README.md

@@ -196,8 +196,8 @@ This dataset is distributed under [Creative Commons Attribution-NonCommercial 4.
 ```
 @article{pham2022PiC,
   title={PiC: A Phrase-in-Context Dataset for Phrase Understanding and Semantic Search},
-  author={Pham, Thang and Yoon, David and Bui, Trung and Nguyen, Anh},
-  journal={arXiv preprint},
+  author={Pham, Thang M and Yoon, Seunghyun and Bui, Trung and Nguyen, Anh},
+  journal={arXiv preprint arXiv:2207.09068},
   year={2022}
 }
 ```