PT - JOURNAL ARTICLE AU - Česálková, Lucie TI - The Ephemerality of New Platforms and Formats is a Challenge for Documentary Historiography. An Interview with Kate Nash DP - 2019 Jun 1 TA - Iluminace PG - 119--124 VI - 31 IP - 2 IS - 0862397X AB - Lucie Česálková's interview with media theorist Kate Nash focuses on the transformation of documentary film in the era of digital and interactive media, reflecting on the specifics of virtual reality as a subjectively experienced medium, the new role of the active viewer, and the fundamental challenges that the ephemeral nature of contemporary online platforms and formats poses for future documentary historiography and archiving.