DNC literature (links, books etc.)

I am writing thesis (final essay) for my university, and the topic is "DNC technology".

I would be very thankful if anybody could give me some hints for literature on this topic (links, e-books, books....)

You can find literature, etc. at: www.predator-software.com

I have been in DNC line since 1990. I do not have books, but have good knowledgebase.
- Deepak Bodhani www.digitech-engineers.com