"Marie E. Thomas" (بالهولندية). Institute on Gender Equality and Women's History (Atria). 23 Aug 2007. Archived from the original on 2021-02-19. Retrieved 2020-05-27.
Hesselink, Liesbeth (19 Oct 2017). "Thomas, Marie E. (1896-1966)" (بالهولندية). Digital Women's Lexicon of the Netherlands (Digitaal Vrouwenlexicon van Nederland). Archived from the original on 2021-02-17. Retrieved 2020-05-27.
Hesselink, Liesbeth (19 Oct 2017). "Thomas, Marie E. (1896-1966)" (بالهولندية). Digital Women's Lexicon of the Netherlands (Digitaal Vrouwenlexicon van Nederland). Archived from the original on 2021-02-17. Retrieved 2020-05-27.
"Marie E. Thomas" (بالهولندية). Institute on Gender Equality and Women's History (Atria). 23 Aug 2007. Archived from the original on 2021-02-19. Retrieved 2020-05-27.