### Relevant Articles:
- [Wiring in Spring: @Autowired, @Resource and @Inject](http://www.baeldung.com/spring-annotations-resource-inject-autowire)
- [Exploring the Spring BeanFactory API](http://www.baeldung.com/spring-beanfactory)
- [How to use the Spring FactoryBean?](http://www.baeldung.com/spring-factorybean)
- [Constructor Dependency Injection in Spring](http://www.baeldung.com/constructor-injection-in-spring)
- [Constructor Injection in Spring with Lombok](http://www.baeldung.com/spring-injection-lombok)
