- summary What to read about Dependency Injection
Wikipedia, Dependency Injection
The article is not great and a bit messy, but it can be a starting point.
Martin Fowler, Inversion of Control Containers and the Dependency Injection pattern
Good article (as almost all Martin's) with detailed explanations. It might seem a bit outdated after Guice launched.
Guice User's Guide
Guice is a Java dependency injection from Google. Its guide is definitely worth reading, even if you don't use Java.
PicoContainer's site
Provides a lot of information about DI and has the most complete description of DI types in Java.
Dhanji R. Prasanna, Dependency Injection