Grotowski, Jerzy, Seyferth, Katharina. "Towards Organic Presence: On the Edge of Theatre – A Work Session with Katharina Seyferth." The Routledge Performance Archive. : Taylor and Francis, 2016. Date Accessed 27 Jul. 2024 https://www.routledgeperformancearchive.com/multimedia/video/towards-organic-presence-on-the-edge-of-theatre-a-work-session-with-katharina-seyferth
Grotowski, J., Seyferth, K.(2016). Towards Organic Presence: On the Edge of Theatre – A Work Session with Katharina Seyferth. In The Routledge Performance Archive. : Taylor and Francis. Retrieved 27 Jul. 2024, from https://www.routledgeperformancearchive.com/multimedia/video/towards-organic-presence-on-the-edge-of-theatre-a-work-session-with-katharina-seyferth
Grotowski, J., Seyferth, K. 2016, 'Towards Organic Presence: On the Edge of Theatre – A Work Session with Katharina Seyferth' in Routledge Performance Archive, Taylor and Francis, viewed 27 July 2024, <https://www.routledgeperformancearchive.com/multimedia/video/towards-organic-presence-on-the-edge-of-theatre-a-work-session-with-katharina-seyferth>