diff --git a/about.md b/about.md
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@@ -54,4 +54,8 @@ For more [PrefSPEC](README.md) info use:
 
 - [ ] Check predictions accuracy 
 - [ ] Validate data procedures and results
-- [ ] Verify and test use cases
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+- [ ] Verify and test use cases
+
+## Reference
+
+[1]: [H. Kermabon-Bobinnec et al., "PerfSPEC: Performance Profiling-based Proactive Security Policy Enforcement for Containers," in IEEE Transactions on Dependable and Secure Computing, doi: 10.1109/TDSC.2024.3420712.](https://ieeexplore.ieee.org/document/10577533)