[[https://www.excise.gos.pk/taxes/Excise-Duty|Excise Duty on denatured alcohol]]

[[http://epasindh.gov.pk/Rules/Hazardous%20Substance%20Rules%202014.pdf|Hazardous Substance Rules 2014]]

[[https://advancedbiofuelsusa.info/pakistani-state-oil-launches-ethanol-blended-fuel-in-karachi/|Pakistan State Oil Launches Ethanol Blended Fuel in Karachi]]

[[https://www.thenews.com.pk/print/756672-the-smog-season|The smog season ]]