
“In this tutorial I will explain how I take inked drawings and color them in Adobe Photoshop. Once again, there are many ways to color a line drawing in Photoshop. There are many tutorials on the web and in books that will show you how. I’m going to show you the method I know and use often. Notice I said “often”, I have different methods for different situations.”
http://www.3dtotal.com/team/Tutorials/hawk_mih/hawk_mih_01.php