Blog Post: The waterfall trap for “agile” projects - This post by Gojko Adzic to his blog on Dec.4, 2007 hints at how agile (iterative) efforts can sometimes slip into waterfall (incremental) efforts and what to do about it- how to avoid it. He does an excellent job of explaining the difference between incremental and iterative development using a few simple images. He also addresses how to deal with the uncertainty.
SPaMCast Interviews on Agile Development - This link points to the SPaMCast library of podcasts relating to agile development and related measurement. Interviewees to date include such experts as: Esther Derby focused primarily on agile retrospective and agile management;Lisa Crispin on agile testing; David J. Anderson on agile management; Ellen Gottesdiener on agile requirements; Mike Cohn on Story Points and agile estimation; Ken Schwaber on SCRUM and organizational change; Kenji Hiranabe on using kanban in software development and using mind mapping in agile projects; Scott Ambler on Test Driven Development; Kent Beck discussing transparency;