https://www.thecanadianencyclopedia.ca/en/article/history-of-gender-roles-in-canada

https://www.pbs.org/independentlens/content/two-spirits_map-html/

https://www.cbc.ca/radio/nowornever/the-power-of-drag-queens-and-kings-giving-it-all-as-their-art-is-under-attack-1.6767128/drag-helped-me-find-myself-and-talk-about-gender-with-my-son-1.6773243

https://www.canada.ca/en/department-justice/news/2016/05/gender-identity-and-gender-expression.html

https://www.britannica.com/list/6-cultures-that-recognize-more-than-two-genders

https://digitalcommons.winthrop.edu/cgi/viewcontent.cgi?article=1019&context=sewsa

https://cihr-irsc.gc.ca/e/48642.html

https://study.com/learn/lesson/gender-identity-overview-history.html