Heartland Institute compares belief in global warming to mass murder | Environment | The Guardian
In denial: The spin machine upending the climate consensus | Environment | All topics from climate change to conservation | DW | 09.03.2020
How Big Oil Lost Control of Its Climate Misinformation Machine - Inside Climate News
Heartland Institute | Energy & Policy Institute
Reply to Critics | Heartland Institute
Heartland Institute - DeSmog
CIC Briefing: Craig Idso Heartland Institute NIPCC Climate Denial - Climate Investigations Center
Heartland Institute - DeSmog
Donors use charity to push free-market policies in states – Center for Public Integrity
The Heartland Institute and "Climate DenialGate" - Big Think
Heartland Institute - SourceWatch
Heartland Institute 58 Experts Poster Remixed by DeSmog - DeSmog
Climate change is good for you, says ultra-conservative Heartland Institute | Climate science scepticism and denial | The Guardian
Pro-Trump billionaires continue to bankroll climate denial | Grist
Leak exposes how Heartland Institute works to undermine climate science | Climate science scepticism and denial | The Guardian
It's Kochs vs. Mercers in the Right's Big Tech Brawl
The Heartland Institute - Climate Investigations Center
Die Heartland-Lobby - CORRECTIV
Attention, climate deniers: For just $10,000, your Op-Ed can be featured in the Washington Times | Salon.com
Heartland Suggests (and Quickly Retracts) That Believing in Climate Change Puts You in League With the Unabomber • The National Wildlife Federation Blog : The National Wildlife Federation Blog
Secret Heartland Institute memos map a climate-denial campaign | Grist
