George H. Hoemann created this page while a graduate student at the School of Information Sciences of the University of Tennessee at Knoxville. He is the School's Coordinator for Distance and Continuing Education. Special thanks to two fellow students, Alice Kirby and Shawn Collins, for their suggestions and patient listening.

The page was last updated on 14 September 1998.

Comments and suggestions can be mailed to hoemann@utk.edu.