"1900 – Nosokómos opgericht" 1900 – Nosokómos founded. canonverpleegkunde.nl (in Dutch). Rotterdam, the Netherlands: Publications for Nurses and Carers Foundation. 2016. Archived from the original on 4 March 2017. Retrieved 4 January 2019.
dropcatch.com
"Het hoogste streven" [The Highest Aspiration]. alettajacobs.org (in Dutch). Amsterdam, the Netherlands: Atria Institute. 1995. Archived from the originalАрхивная копия от 17 декабря 2021 на Wayback Machine on 5 November 2015. Retrieved 6 January 2019.
Feinberg, Harriet (1 March 2009). "Aletta Henriette Jacobs". jwa.org. Brookline, Massachusetts: Jewish Women's Archive. Archived from the original on 2 July 2017. Retrieved 30 November 2015.Jewish Women: A Comprehensive Historical Encyclopedia.
knaw.nl
resources.huygens.knaw.nl
Bosch, Mineke (13 June 2018). "Jacobs, Aletta Henriëtte (1854–1929)". huygens.knaw.nl (in Dutch). Amsterdam, Netherlands: Huygens Institute for the History of the Netherlands. Archived from the original on 1 January 2019. Retrieved 30 December 2018.Digitaal Vrouwenlexicon van Nederland.
van der Veen, Sietske (22 June 2017). "Hirschmann, Susanna Theodora Cornelia (1871–1957)". Huygens ING (in Dutch). The Hague, The Netherlands: Huygens Institute for the History of the Netherlands. Archived from the original on 30 August 2017. Retrieved 30 August 2017.
Voerman, Gerrit (5 August 2002). "Gerritsen, Carel Victor". socialhistory.org (in Dutch). Amsterdam, the Netherlands: Internationaal Instituut voor Sociale Geschiedenis. Archived from the original on 23 April 2017. Retrieved 3 January 2019. Originally published in the Biografisch Woordenboek van het Socialisme en de Arbeidersbeweging, volume 4 (1990), C. 62–65.
de Wilde, Inge (25 June 2018). "Jacobs, Aletta Henriëtte". socialhistory.org (in Dutch). Amsterdam, the Netherlands: Internationaal Instituut voor Sociale Geschiedenis. Archived from the original on 4 January 2019. Retrieved 4 January 2019. Originally published in the Biografisch Woordenboek van het Socialisme en de Arbeidersbeweging, volume 3 (1988), C. 83–88.
Feinberg, Harriet (1 March 2009). "Aletta Henriette Jacobs". jwa.org. Brookline, Massachusetts: Jewish Women's Archive. Archived from the original on 2 July 2017. Retrieved 30 November 2015.Jewish Women: A Comprehensive Historical Encyclopedia.
Bosch, Mineke (13 June 2018). "Jacobs, Aletta Henriëtte (1854–1929)". huygens.knaw.nl (in Dutch). Amsterdam, Netherlands: Huygens Institute for the History of the Netherlands. Archived from the original on 1 January 2019. Retrieved 30 December 2018.Digitaal Vrouwenlexicon van Nederland.
Voerman, Gerrit (5 August 2002). "Gerritsen, Carel Victor". socialhistory.org (in Dutch). Amsterdam, the Netherlands: Internationaal Instituut voor Sociale Geschiedenis. Archived from the original on 23 April 2017. Retrieved 3 January 2019. Originally published in the Biografisch Woordenboek van het Socialisme en de Arbeidersbeweging, volume 4 (1990), C. 62–65.
de Wilde, Inge (25 June 2018). "Jacobs, Aletta Henriëtte". socialhistory.org (in Dutch). Amsterdam, the Netherlands: Internationaal Instituut voor Sociale Geschiedenis. Archived from the original on 4 January 2019. Retrieved 4 January 2019. Originally published in the Biografisch Woordenboek van het Socialisme en de Arbeidersbeweging, volume 3 (1988), C. 83–88.
"1900 – Nosokómos opgericht" 1900 – Nosokómos founded. canonverpleegkunde.nl (in Dutch). Rotterdam, the Netherlands: Publications for Nurses and Carers Foundation. 2016. Archived from the original on 4 March 2017. Retrieved 4 January 2019.
van der Veen, Sietske (22 June 2017). "Hirschmann, Susanna Theodora Cornelia (1871–1957)". Huygens ING (in Dutch). The Hague, The Netherlands: Huygens Institute for the History of the Netherlands. Archived from the original on 30 August 2017. Retrieved 30 August 2017.
"Het hoogste streven" [The Highest Aspiration]. alettajacobs.org (in Dutch). Amsterdam, the Netherlands: Atria Institute. 1995. Archived from the originalАрхивная копия от 17 декабря 2021 на Wayback Machine on 5 November 2015. Retrieved 6 January 2019.