Arandelovic, Biljana (2018), "Public Art in Berlin", Public Art and Urban Memorials in Berlin, The Urban Book Series, Springer International Publishing, pp. 39–210, doi:10.1007/978-3-319-73494-1_3, ISBN978-3-319-73493-4
Young, James Edward (2016). The stages of memory : reflections on memorial art, loss, and the spaces between. Amherst: University of Massachusetts Press. p. 158. ISBN978-1-61376-493-0. OCLC963603953.