Update README.md

Author: ShiqiYu

README.md

@@ -105,10 +105,24 @@ You can copy `$TRAIN_ROOT/tasks/task1/` to `$TRAIN_ROOT/tasks/task2/` or other s
 The loss used in training is EIoU, a novel extended IoU. More details can be found in:
 
 	@article{eiou,
-	 title={A Systematic IoU-Related Method: Beyond Simplified Regression for Better Localization},
-	 author={Hanyang Peng and Shiqi Yu},
-	 journal={IEEE Transactions on Image Processing},
+	 author={Peng, Hanyang and Yu, Shiqi},
+  	 journal={IEEE Transactions on Image Processing}, 
+  	 title={A Systematic IoU-Related Method: Beyond Simplified Regression for Better Localization}, 
+  	 year={2021},
+  	 volume={30},
+  	 pages={5032-5044},
+	 doi={10.1109/TIP.2021.3077144}
+	 }
+The paper can be open accessed at https://ieeexplore.ieee.org/document/9429909.
+
+We also published a paper on face detection to evaluate different methods.
+
+	@article{facedetect-yu,
+	 author={Yuantao Feng and Shiqi Yu and Hanyang Peng and Yan-ran Li and Jianguo Zhang}
+	 title={Detect Faces Efficiently: A Survey and Evaluations},
+	 journal={IEEE Transactions on Biometrics, Behavior, and Identity Science},
 	 year={2021}
 	 }
+	 
+The paper can be open accessed at https://ieeexplore.ieee.org/document/9580485
 
-The paper can be downloaded at https://ieeexplore.ieee.org/document/9429909.