3M: Monopoly, Misrepresentation, and Malpractice - The American

Hundreds of thousands of troops suffered hearing loss from 3M’s faulty battlefield earplugs. They allege that the company and its private equity–fueled acquisition falsified data and knowingly hid evidence.

3M's Selective Deafness - The American Prospect

3M Earplug Lawsuit Settled: Everything You Need to Know – Forbes

Earplugs lawsuits: 3M agrees to pay $6 billion after US military

Types of legal - FasterCapital

3M: Monopoly, Misrepresentation, and Malpractice - The American

3M's legal battle over combat-grade earplugs

Than 1000 International Scientists Dissent Over Man-Made - cfact

3M Unit Defends Request To Shield Parent From Mass Earplug

Monopoly Resources - American Economic Liberties Project

3M: Monopoly, Misrepresentation, and Malpractice - The American

A Day One Agenda for Private Equity - The American Prospect

Judge Orders Thousands Of 3M Earplug Cases Move Closer To

AMERICAN EXPERIENCE: Ruthless: Monopoly's Secret History