Comandra umbellata (Linnaeus) Nuttall 

VOX Magazine, January 1988, Issue 47 

Strathconian. February, 1957 

Canada medical record. Vol. 16, no. 7 (April, 1888) 

Birch Hills (Harperview), Coolidge, Heatherdell : the people and the history 

Medicine Hat, AB., Bylaws, 1981 

La vie de la vénérable soeur Marguerite Bourgeois [...] 

The Bend: A History of West Lethbridge 

Lethbridge Alberta Bylaws 1973 

History of the Lincoln and Welland Regiment