Sources consultées pour l'information factuelle sur Blockade

• Festival of Festivals [Programme], Toronto, Festival of Festivals, 1993. [en anglais]
• "Hot Docs" Hot Docs Canadian International Documentary Festival. http://www.hotdocs.ca/.
• National Film Board of Canada. "NFB -- Blockade" National Film Board of Canada. http://www.onf-nfb.gc.ca/eng/collection/film/?id=30185.