Interviews
- Radio Interview - 3 May 2014 (Interviewee: Christian Bartolf, Interviewer: Audra Čepkauskaitė,
Radio Lithuania (Vilnius, Lithuania).
- Radio Interview - 13 March 2012 (Interviewee: Prof. Dr. Ulrich Klemm, Interviewer: Christian Bartolf and Alexandra Kasjan at Hotel Ritz Carlton (Berlin, Germany).
- Radio Interview - 1 October 2009 (Interviewee: Christian Bartolf, Interviewer: Sumanaspati Reddy, All India Radio, Hyderabad, India).
- Leo Tolstoy's message today - 24 September 2007 (Interviewee: Christian Bartolf, Interviewer: Erik Lau Christensen, Danish Peace Academy)
- Radio Interview - 24 December 2003 (Interviewee: Christian Bartolf, Interviewer: Dr. Steve Breyman, WRPI: "On The Barricades", Rensselaer Polytechnic Institute, Troy, New York).