Procedural generation is sprouting everywhere and authors are more than eager to share their results. This net installment comes from Nick Donnelly in his article in his article “Procedural Level Generation for the Dungeoning“.
It is an interesting article describing why and fundamentally how he implemented procedural level generation. However, if one was to look for a more “Hands On”, technical description of what he did you would find more information in Josh Newland’s article and the GDC presentation given by Zack Aikman.