• An Introduction to Software Architecture: http://www.cs.cmu.edu/afs/cs/project/able/www/paper_abstracts/intro_softarch.html
• Design patterns in Java: http://www.research.umbc.edu/~tarr/dp/fall00/cs491.html
• Object Mentor: Uncle Bobin ja kumpp. kirjoituksia ja muuta hyödyllistä tauhkaa: webarchive: www.objectmentor.com/resources/index
• Portland Pattern Repository's Wiki http://www.c2.com/cgi/wiki?WelcomeVisitors
• Software Engineering Institute - Software Architecture: http://www.sei.cmu.edu/architecture/