2008 references
From WPUK wiki
How to Organize your very own WordCamp!
How to organize a WordCamp - Part 1
How to organize a WordCamp - Part 2
The pocket guide to organizing your own Barcamp
Ten Steps to Organizing a Barcamp
The Twelve (or so) Step Program for Conference Speakers and Organisers
[http://halfanhour.blogspot.com/2007/01/how-i-would-organize-conference.html How I Would Organize A Conference ]