- http://friducation.com/wp-content/uploads/2012/03/Canada-Population-Pyramid-1961.jpg
- http://bantinghousenhsc.files.wordpress.com/2012/06/banting-c1921-compressed.jpg
- http://pixel.nymag.com/imgs/fashion/slideshows/2012/11/women-voting/6-women-voting-74879882.o.jpg/a_4.5x.jpg
- https://www.youtube.com/watch?v=2v2JcpolIQU