Erich Beyreuther
Alfred Eckert
Werner Hirch
Heinz Seifert
Helmut Süß
o.\,O.
Nikolaus Selnecker. 1530-1592
1980
Felix Stalder
Jesse Hirch
Open Source Intelligence
2002
First Monday
7
6
June
http://www.firstmonday.org/issues/issue7_6/stalder/index.html