Friendly, Michael (2007). "A.-M. Guerry's Moral Statistics of France: Challenges for Multivariable Spatial Analysis". Statistical Science. 22 (3). Institute of Mathematical Statistics. arXiv:0801.4263. doi:10.1214/07-STS241. S2CID13536171.
Nightingale, Florence (2008) [1860]. McDonald, Lynn (ed.). Suggestions for Thought. Collected Works of Florence Nightingale. Vol. 11. Ontario, Canada: Wilfrid Laurier University Press. ISBN978-0-88920-465-2. Archived from the original on 10 March 2021. Retrieved 6 July 2010.
Crathern, Alice Tarbell (1953). "For the Sick". In Detroit Courage Was the Fashion: The Contribution of Women to the Development of Detroit from 1701 to 1951. Wayne University Press. pp. 80–81. ISBN9780598268259. Archived from the original on 10 March 2021. Retrieved 2 August 2018.
Friendly, Michael (2007). "A.-M. Guerry's Moral Statistics of France: Challenges for Multivariable Spatial Analysis". Statistical Science. 22 (3). Institute of Mathematical Statistics. arXiv:0801.4263. doi:10.1214/07-STS241. S2CID13536171.
Patrick Waddington (January 2007) [first published 2004]. "Mohl, Mary Elizabeth (1793–1883)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. Accessed 7 February 2015.
Friendly, Michael (2007). "A.-M. Guerry's Moral Statistics of France: Challenges for Multivariable Spatial Analysis". Statistical Science. 22 (3). Institute of Mathematical Statistics. arXiv:0801.4263. doi:10.1214/07-STS241. S2CID13536171.
Longfellow, Henry Wadsworth (November 1857). "Santa Filomena". The Atlantic Monthly. pp. 22–23. Archived from the original on 14 May 2008. Retrieved 13 March 2010.
Longfellow, Henry Wadsworth (November 1857). "Santa Filomena". The Atlantic Monthly. pp. 22–23. Archived from the original on 14 May 2008. Retrieved 13 March 2010.
Nightingale, Florence (2008) [1860]. McDonald, Lynn (ed.). Suggestions for Thought. Collected Works of Florence Nightingale. Vol. 11. Ontario, Canada: Wilfrid Laurier University Press. ISBN978-0-88920-465-2. Archived from the original on 10 March 2021. Retrieved 6 July 2010.
Crathern, Alice Tarbell (1953). "For the Sick". In Detroit Courage Was the Fashion: The Contribution of Women to the Development of Detroit from 1701 to 1951. Wayne University Press. pp. 80–81. ISBN9780598268259. Archived from the original on 10 March 2021. Retrieved 2 August 2018.