http://elromdesign.com/blog/2008/03/23/use-singletons-discreetly-here-are-some-tips-to-help-you-decide-when-to-use-the-singleton-pattern/ Developing Web 2.0 Enterprise Architect Applications Thu, 24 Jul 2008 23:05:30 +0000 http://wordpress.org/?v=2.6