Why and how to apply DODGING and BURNING techniques in your RAW converter, in Photoshop and in Photoshop using luminance masks.
How to create additional masks to target other luminance levels in an image. You should be able to make a series of Photoshop scripts to create all the masks with a single mouse click or use Tony Kuyper's Photoshop panel.
Luminance masks in Photoshop. These masks can be modified at will. Luminance masks allow you to develop your interpretation of light.