• Authors
• Background Information
• Categories of Classification Scheme
• Reverse Classification Index

The scheme was compiled for the WEB by Rahmat M. Samik-Ibrahim on 11/25/97. This page is maintained by Jan DeGross who welcomes your feedback at jdegross@csom.umn.edu.  It was last updated on August 23, 2001. Comments about the classification scheme itself should be directed to the authors.