Beyond End-User Documentation: Opportunities for Technical Communicators 
A large number of people in the technical communication field create end user documentation; therefore, many people seem to believe that technical writing is synonymous with writing end user documentation. On the contrary, creating end user documentation is only one of many roles that a professional technical communicator can perform. In this paper, we will describe several roles for technical communicators.
Vaughn, Joan E. and Katie Walton. STC Proceedings (1999). Articles>Documentation>TC