* [[http://www2.umassd.edu/SWPI/xp/articles/r6047.pdf|Iterative and Incremental Development: A Brief History]] by Craig Larman and Victor R. Basili
 * [[http://kanemar.com/2005/11/03/the-staggered-iterative-waterfall-anti-pattern-part-1/|The Staggered-Iterative-Waterfall (Anti-)Pattern]] by Kane Mar