David Koch steps down: The conservative icon is leaving business and politics - Los Angeles Times
Koch Brothers' Memo on Selling Tax Cuts: Ignore the Deficit
With patience, and a lot of money, Kochs sow conservatism on campuses - The Boston Globe
Un-Koch the Vote - Brave New Films
Koch foundation donated again to Fraser Institute in 2011, U.S. tax records show | Vancouver Observer
Koch Industries: Secretly Funding the Climate Denial Machine - Greenpeace USA
John Jay College rejects money from Koch brothers
Koch Brothers' Higher Education Investments Advance Political Goals | Truthout
Inside The Koch Empire: How The Brothers Plan To Reshape America
Charles Koch's Nonprofits – 2019 IRS 990 Tax Filings - Koch Docs
Koch brothers sought say in academic hiring in return for university donation | US news | The Guardian
Koch Brothers key to funding assault on campaign finance regulation
One Koch Brother Forces the Other Out of the Family Business | The New Yorker
Who Else Is in the Koch Brothers Billionaire Donor Club? | The Nation
Inside the Koch brothers' campus crusade – Center for Public Integrity
Koch Family Foundations - SourceWatch
The Koch Brothers' Gifts to Society
The Koch Foundation Is Trying to Reshape Foreign Policy. With Liberal Allies. - The New York Times
Koch Network Uses National Philanthropic Trust to Conceal Transactions - EXPOSEDbyCMD
Revealed: The Charles Koch Foundation's Staggering Donations to UK's Top Universities – Byline Times
