1. Wikipedia article: Carbon pricing in Canada
https://en.wikipedia.org/wiki/Carbon_pricing_in_Canada
2. Pan-Canadian Framework on Clean Growth and Climate Change
3. The Greenhouse Gas Emissions Coverage of Carbon Pricing Instruments for Canadian Provinces
https://journalhosting.ucalgary.ca/index.php/sppp/article/view/53155
4. Three principles should guide Canada’s carbon pricing
https://www.canadianfuels.ca/news-commentary/three-principles-should-guide-canadas-carbon-pricing/
5. A carbon tax is ‘single most powerful’ way to combat climate change, IMF says
https://www.cnbc.com/2019/10/10/carbon-tax-most-powerful-way-to-combat-climate-change-imf.html