National_Flag_of_Canada

http://en.wikipedia.org/wiki/National_Flag_of_Canada_Day

http://www.tpsgc-pwgsc.gc.ca/collineduparlement-parliamenthill/jour-drap-flag-day-eng.html

http://news.nationalpost.com/2015/02/13/the-flags-we-could-have-had-a-look-at-the-forgotten-runners-up-to-canadas-beloved-maple-leaf/