Que Pasa, Peruvian magazine, July 2011, Heather Buchanan
Better Learning. Improved Health. More Energy

New York Times, US magazine, 13 September 2009, Evan Abramson
New Life in Ancient Peru

The West Australian Today, Australian newspaper, 21 June 2007, Cris Olney
The 76-year-old Brit who lost her heart in the Peruvian Andes