Here is a quick snapshot …
In Kanban development:
- time-boxed development is out
- stories are larger and fewer
- estimation is optional or out completely
- velocity is replaced by cycle time
By now you should be scratching your head a bit. Exactly what’s left of Agile if we get rid of time-boxes, change the meaning of stories, and stop measuring velocity. And, exactly what do car doors and Kanban cards have to do with software development?
read complete article here … go through the headings, and read what seems useful to you.
http://agileproductdesign.com/blog/2009/kanban_over_simplified.html
Here is resource list for kanban …