Ronald Ridenhour (USA)
- Mỹ Lai massacre - Wikipedia 243409
- Ronald Ridenhour (soldier) - Wikipedia 69417
- Ron Ridenhour letter that began My Lai investigation 69418
- Read the letter that changed the way Americans saw the Vietnam War - Time 16.03.15 243412
- Ronald Ridenhour, 52, veteran who reported My Lai Massacre - NY Times 11.05.98 243410
- Remembering Ronald Ridenhour, who spurred My Lai probe - NPR 11.05.98 243414