Kochman, Adrienne. Werefkin, Marianne (1960–1937). Routledge Encyclopedia of Modernism, Taylor and Francis, https://www.rem.routledge.com/articles/werefkin-marianne-1960-1937.
Kochman, A.(2017). Werefkin, Marianne (1960–1937). In The Routledge Encyclopedia of Modernism. Taylor and Francis. Retrieved 27 Apr. 2024, from https://www.rem.routledge.com/articles/werefkin-marianne-1960-1937. doi:10.4324/9781135000356-REM1447-1
Kochman, A. 2017, 'Werefkin, Marianne (1960–1937)' In: Routledge Encyclopedia of Modernism, Taylor and Francis, viewed 27 April 2024, <https://www.rem.routledge.com/articles/werefkin-marianne-1960-1937>. doi:10.4324/9781135000356-REM1447-1