* https://www.amazon.ca/Sequential-Parallel-Algorithms-Network-Classification/dp/3843353883
* Ligo: An Open Source Application for the Management and Execution of Administrative Data Linkage
https://ijpds.org/article/view/749
* Modeling of DoS Attacks https://www.semanticscholar.org/paper/Queue-based-analysis-of-DoS-attacks-Khan-Traor%C3%A9/8401e82998ccb1c327af85742d11e0f97ceaab7a
* Algorithmic Complexity Attack https://link.springer.com/chapter/10.1007/11506881_10
* A protection scheme for collaborative environments https://dl.acm.org/doi/10.1145/952532.952599
* https://medium.com/@suraiya.vic/few-db-query-optimization-tips-625fb1e481b7