diff --git a/_posts/TextAnalytics/2024-08-08-BERT.md b/_posts/TextAnalytics/2024-08-08-BERT.md
index 11cfd4e0..0c2ae756 100644
--- a/_posts/TextAnalytics/2024-08-08-BERT.md
+++ b/_posts/TextAnalytics/2024-08-08-BERT.md
@@ -124,4 +124,5 @@ $$\begin{aligned}
 
 ### Reference
 
-- https://pub.towardsai.net/demystifying-bert-efe9ac3c1c74
\ No newline at end of file
+- https://pub.towardsai.net/demystifying-bert-efe9ac3c1c74
+- https://wikidocs.net/115055
\ No newline at end of file