- http://www.infoq.com/presentations/harrop-modular-webapps-with-osgi
 - http://www.infoq.com/presentations/4-challenges-5-values
 - http://www.jessefewell.com/2010/02/19/scrum-is-dead-long-live-scrum/
 - http://blog.coryfoy.com/2010/02/they-could-have-been-contenders/
 - http://blog.coryfoy.com/2009/08/is-the-certified-scrum-master-program-the-visual-basic-of-agile-development/
 - http://agileconsulting.blogspot.com/2010/02/my-interview-with-scott-ambler.html
 - http://www.ambysoft.com/essays/agileProjectPlanning.html
 - http://www.agile-process.org/proverbs.html
 - http://xprogramming.com/xpmag/whatisxp
 - http://www.infoq.com/presentations/From-Concept-to-Product-Backlog;jsessionid=6CEB65FA46F487CB2CCF23AF0529CCC3
 - Usability/Agile: http://vimeo.com/9363846
 
- http://weblogs.asp.net/pgielens/archive/2006/05/31/Applying-the-Application-Layer-in-Domain-Driven-Design.aspx
 - http://www.coderanch.com/t/100476/OO-Patterns-UML-Refactoring/Domain-Layer-dependancy-confussion
 - http://community.jboss.org/wiki/HibernateinaLayeredArchitecture
 - http://iamjosh.wordpress.com/2008/01/30/aspect-oriented-validation-in-java/