Add papers

README.md

@@ -305,13 +305,15 @@ For other related curated lists, see :
 * [(2019) Deep Reinforcement Learning for Cyber Security](https://arxiv.org/abs/1906.05799)
 
 ### Demonstration papers
-* [(2022) A System for Interactive Examination of Learned Security Policies](https://arxiv.org/abs/2204.01126) [**(VIDEO)**](https://www.youtube.com/watch?v=18P7MjPKNDg)
+* [(2022) A System for Interactive Examination of Learned Security Policies](https://ieeexplore.ieee.org/document/9789707) [**(VIDEO)**](https://www.youtube.com/watch?v=18P7MjPKNDg)
 
 ### Regular Papers
+* [(2022) A flexible SDN-based framework for slow-rate DDoS attack mitigation by using deep reinforcement learning](https://www.sciencedirect.com/science/article/pii/S1084804522000960)
 * [(2022) Learning Security Strategies through Game Play and Optimal Stopping](https://arxiv.org/abs/2205.14694)
 * [(2022) Resilient Optimal Defensive Strategy of Micro-Grids System via Distributed Deep Reinforcement Learning Approach Against FDI Attack](https://ieeexplore.ieee.org/abstract/document/9783467)
 * [(2022) Data-driven Cyber-attack Detection of Intelligent Attacks in Islanded DC Microgrids](https://ieeexplore.ieee.org/abstract/document/9782082)
 * [(2022) Multiple Domain Cyberspace Attack and Defense Game Based on Reward Randomization Reinforcement Learning](https://arxiv.org/pdf/2205.10990.pdf)
+* [(2022) Cyber threat response using reinforcement learning in graph-based attack simulations](https://ieeexplore.ieee.org/abstract/document/9789835)
 * [(2022) Intrusion Prevention through Optimal Stopping](https://ieeexplore.ieee.org/document/9779345)
 * [(2022) Learning to Play an Adaptive Cyber Deception Game](https://optlearnmas22.github.io/files/paper10.pdf)
 * [(2022) Neural Fictitious Self-Play for Radar Anti-Jamming Dynamic Game with Imperfect Information](https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9775208)