facebook integration with java useful links

http://faheemsohail.com/2012/03/integrating-java-spring-mvc-and-facebook-part-1/
http://cagrikilit.com/2011/01/06/restfb-an-easy-way-to-integrate-with-facebook/
http://www.intelligrape.com/blog/2010/11/14/integrate-java-application-with-facebook-using-graph-api/