diff --git a/_data/citations.yaml b/_data/citations.yaml
index 840c220..caccb82 100644
--- a/_data/citations.yaml
+++ b/_data/citations.yaml
@@ -11,8 +11,8 @@
   - Jianguo Wang
   - Zhichao Cao
   publisher: Proceedings of the ACM on Management of Data
-  date: '2024-05-29'
-  link: https://dl.acm.org/doi/10.1145/3654927
+  date: '2024-05-30'
+  link: https://doi.org/10.1145/3654927
   conference: ACM SIGMOD 2024
   plugin: sources.py
   file: sources.yaml
@@ -72,7 +72,7 @@
   - David H.C. Du
   publisher: ''
   date: '2023-11-06'
-  link: https://doi.org/10.1109/ICCD58817.2023.00050
+  link: https://ieeexplore.ieee.org/document/10360958/
   conference: IEEE ICCD 2023
   plugin: sources.py
   file: sources.yaml
@@ -90,7 +90,7 @@
   - Fenggang Wu
   publisher: ''
   date: '2023-11-06'
-  link: https://doi.org/10.1109/ICCD58817.2023.00041
+  link: https://ieeexplore.ieee.org/document/10360961/
   conference: IEEE ICCD 2023
   plugin: sources.py
   file: sources.yaml