My skull is more vulnerable than a truncheon: interview with a student leader from Straatsburg
in: De Groene Amsterdammer. 16-7-1968
Can a liar tell the truth?
in: De Groene Amsterdammer. 2-11-1968
Alfa’s and Beta’s: who are the revolutionaries?
in: De Groene Amsterdammer. 1-6-1968
Thinking about why you should ask why
in: De Groene Amsterdammer. 10-8-1968
Fielder, freedom, cultural revolution
in: De Groene Amsterdammer. 11-10-1967
Staal’s farewell to Philosophers country. Storms in a Faculty
in: De Groene Amsterdammer. 15-7-1967
Let the professors apply for their jobs. The regents-mentality at the University
in: De Groene Amsterdammer. 22-7-1967
Marx the Russian way, the Chinese way
in: De Groene Amsterdammer. 4-11-1967
1917, the year of revolutionary consciousness
in: De Groene Amsterdammer. 4-11-1967