### 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)
- [A Quick Guide to Spring @Value](http://www.baeldung.com/spring-value-annotation)
- [Spring YAML Configuration](http://www.baeldung.com/spring-yaml)
- [Introduction to Spring’s StreamUtils](http://www.baeldung.com/spring-stream-utils)
- [Using Spring @Value with Defaults](http://www.baeldung.com/spring-value-defaults)
- [Groovy Bean Definitions](http://www.baeldung.com/spring-groovy-beans)
- [XML-Based Injection in Spring](http://www.baeldung.com/spring-xml-injection)
- [A Quick Guide to the Spring @Lazy Annotation] (http://www.baeldung.com/spring-lazy-annotation)
- [Injecting Prototype Beans into a Singleton Instance in Spring](http://www.baeldung.com/spring-inject-prototype-bean-into-singleton)