1. Etcd. (2022). A distributed, reliable key-value store for the most critical data of a distributed system. Retrieved May 26, 2022, from https://etcd.io
2. Apache Cassandra. Retrieved May 26, 2022, from http://cassandra.apache.org/
3. Apache ZooKeeper. https://zookeeper.apache.org/
4. Bandara, H., & Jayasumana, A. (2013). Collaborative applications over peer-to-peer systems-challenges and solutions. Peer-to-Peer Networking and Applications, 6, 257–276.
5. Nodes Kubernetes by Example. https://kubernetesbyexample.com/nodes/