diff --git a/_bibliography/pubs.bib b/_bibliography/pubs.bib
index a07c5f6e1cc9..b07fe4db4e5d 100644
--- a/_bibliography/pubs.bib
+++ b/_bibliography/pubs.bib
@@ -139,8 +139,6 @@ @inproceedings{lu2023towards
   corr={true}
 }
 
-
-
 @article{li2023mutual,
   title={A mutual learning framework for pruned and quantized networks},
   author={Li, Xiaohai and Chen, Yigiang and Wang, Jindong},
@@ -204,7 +202,7 @@ @article{wang2022generalizing
 }
 
 @article{lu2022domain,
-  title={Domain-invariant Feature Exploration for Domain Generalization },
+  title={Domain-invariant Feature Exploration for Domain Generalization},
   author={Lu, Wang and Wang, Jindong and Li, Haoliang and Chen, Yiqiang and Xie, Xing},
   journal={Transactions on Machine Learning Research (TMLR)},
   year={2022},
@@ -214,7 +212,8 @@ @article{lu2022domain
   abbr={TMLR},
   website={https://openreview.net/forum?id=0xENE7HiYm},
   arxiv={https://arxiv.org/abs/2207.12020},
-  pdf={tmlr22-difex.pdf}
+  pdf={tmlr22-difex.pdf},
+  code={https://github.com/jindongwang/transferlearning/tree/master/code/DeepDG}
 }
 
 @article{qin2022domain,
@@ -290,7 +289,8 @@ @article{lu2022semantic
   corr={true},
   selected={true},
   arxiv={http://arxiv.org/abs/2206.06629},
-  pdf={imwut22-sdmix.pdf}
+  pdf={imwut22-sdmix.pdf},
+  code={https://github.com/microsoft/robustlearn}
 }
 
 @article{zhang2022adaptive,