Subversion: The Neglected Aspect of Computer Seccurity – Excellent thesis by Philip A. Myers written in June, 1980. InfoSec white paper that is still of great value today. He got his BS at NC State University, btw (where I’m currently enrolled).
You can download it from the following link: https://packetstormsecurity.com/files/download/13855/subversion.htm
Source: https://packetstormsecurity.com/files/13855/subversion.htm.html