1. Couchbase. https://www.couchbase.com, Accessed 25 Aug 2020
2. Couchbase under the hood. https://resources.couchbase.com/c/server-arc-overview?x=V3nd_e, Accessed 25 Aug 2020
3. Couchbase vs. couchdb vs. mongodb comparison. https://db-engines.com/en/system/CouchDB%253BCouchbase%253BMongoDB, Accessed 25 Aug 2020
4. Couchdb, couchbase server, and mongodb | g2. https://www.g2.com/compare/couchdb-vs-couchbase-couchbase-server-vs-mongodb, Accessed 25 Aug 2020
5. Mongodb replication. https://docs.mongodb.com/manual/replication, Accessed 25 Aug 2020