Using Streamline with Adobe Illustrator
http://www.illustratorworld.com/tips/tuts/streamline/

Sellers, Mike
Illustrator World
2005

Abstract:

I've been doing pen and ink illustration for years. It's part of my comic book roots I guess. It's taken a while but I've figured out how to combine pen and ink skills along with Adobe Illustrator to create a completely digital illustration, with a little help from Adobe Streamline and a dash of Photoshop.