- https://github.com/pmendelson/demo-wicket-order
- http://avaje.org/download.html
- http://avaje.org/ebean/maven.html
- http://avaje.org/ebean/getstarted_programmatic.html
- https://bitbucket.org/xerial/sqlite-jdbc
- http://projects.spring.io/spring-framework/
- http://docs.spring.io/spring/docs/3.2.13.RELEASE/spring-framework-reference/htmlsingle/
- http://spring.io/guides/gs/relational-data-access/