Wikipedia: http://en.wikipedia.org/wiki/Michael_Schroeder
Mike Schroeder's page at Microsoft: http://research.microsoft.com/en-us/people/mds/ -DEAD LINK-
Archive copy at the Wayback Machine: https://web.archive.org/web/20140826114319/http://research.microsoft.com/en-us/people/mds/
Saltzer and Schroeder paper, Protection of Information in Computer Systems: http://www.cs.virginia.edu/~evans/cs551/saltzer/