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Charlebois, Gaetan (October 23, 2021). "Henry, Martha". Canadian Theatre Encyclopedia. Archived from the original on September 23, 2015. Retrieved October 24, 2021.
Ouzounian, Richard (November 22, 2007). "Caution: under construction". Toronto Star. Archived from the original on June 22, 2013. Retrieved October 22, 2021.
Richer, Shawna (January 27, 2003). "'Doing what I love to do'". The Globe and Mail. Toronto. Archived from the original on October 22, 2021. Retrieved October 22, 2021.
"Martha Henry biography". Governor General's Performing Arts Awards Foundation. Archived from the original on February 18, 2019. Retrieved February 3, 2015.