https://www.marketingforsustainability.ca/studentwork-foodsystems/is-a-nutritionally-balanced-and-low-carbon-diet-affordable-in-ontario%3F 2022-03-23 https://www.marketingforsustainability.ca/studentwork-foodsystems/10-year-changes-of-food-consumption-and-carbon-footprint-in-ontario 2022-03-23