### Relevant articles:
- [Introduction To Ehcache](http://www.baeldung.com/ehcache)
- [A Guide To Caching in Spring](http://www.baeldung.com/spring-cache-tutorial)
- [Spring Cache – Creating a Custom KeyGenerator](http://www.baeldung.com/spring-cache-custom-keygenerator)
- [Cache Eviction in Spring Boot](https://www.baeldung.com/spring-boot-evict-cache)