You can find many different articles on b2b mediation in Business Source Complete and ABI/Inform Global databases. I used the terms "b2b mediation" (without the quotes). These 2 databases are found on the first page of this guide: http://libguides.unomaha.edu/business_economics
You will have to be more specific in your search for the Nebraska 8 step model. Can you use another term for this model? You may find information about this model in the 2 databases I mentioned above.
Let me get back to you reagarding the businesses that do mediation.
