Interview on Radio Rossii, 16th. August, 2015 (in russian)
'The Sounding Spheres' interview with Sergej Tchirkov broadcasted by Radio Rossii – St.Petersburg on 8th Feb. 2015. (in russian)
Radio Liberty. Interview with Vladimir Tarnopolski, Sergej Tchirkov, Fedor Sofronov, Regina Steimann, (in russian), Oct. 2013
TV Channel One (in russian), Oct. 2012
TV VOT (in russian), Jan. 2012
Ukrainian TV, Odessa (Stanislav Menzulski and Sergej Tchirkov) (in russian), June, 2011
© Sergej Tchirkov 2021