More clues in 100-year-old Mount Everest mystery as climber’s foot found - The Guardian
- More clues in 100-year-old Mount Everest mystery as climber’s foot found The Guardian
- Remains of Sandy Irvine believed to have been found on Everest after 100 years National Geographic
- Everest climber Irvine's foot believed found after 100 years BBC
- Discovery of climber’s boot could solve mystery of who conquered Everest first The Telegraph