Laville, Claire. "Weininger, Otto (1880–1903)." The Routledge Encyclopedia of Modernism. : Taylor and Francis, 2016. Date Accessed 26 Mar. 2023 https://www.rem.routledge.com/articles/weininger-otto-1880-1903. doi:10.4324/9781135000356-REM1175-1
Laville, C.(2016). Weininger, Otto (1880–1903). In The Routledge Encyclopedia of Modernism. : Taylor and Francis. Retrieved 26 Mar. 2023, from https://www.rem.routledge.com/articles/weininger-otto-1880-1903. doi:10.4324/9781135000356-REM1175-1
Laville, C. 2016, 'Weininger, Otto (1880–1903)' in Routledge Encyclopedia of Modernism, Taylor and Francis, viewed 26 March 2023, <https://www.rem.routledge.com/articles/weininger-otto-1880-1903>. doi:10.4324/9781135000356-REM1175-1