Update README.md

README.md

@@ -179,16 +179,7 @@ Eprint = {arXiv:2009.07047},
 }
 ```
 
-If you are also interested in the legacy photo/video colorization, please refer to our another work.
-```
-@inproceedings{zhang2019deep,
-  title={Deep exemplar-based video colorization},
-  author={Zhang, Bo and He, Mingming and Liao, Jing and Sander, Pedro V and Yuan, Lu and Bermak, Amine and Chen, Dong},
-  booktitle={Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition},
-  pages={8052--8061},
-  year={2019}
-}
-```
+If you are also interested in the legacy photo/video colorization, please refer to [this work](https://github.com/zhangmozhe/video-colorization).
 
 
 ## Maintenance