Snead Houston). K2, The SavageMountain: The Classic True Story Of Disaster And Survival On The World's Second-Highest Mountain. Rowman & Littlefield. :
the SavageMountain. London: Hodder & Stoughton. 1995: 25. ISBN 978-0-340-66007-2. Sella is still remembered as possibly the greatest ever mountain photographer
Translated by John and Jeanette Varner. Duncan, David Ewing: Hernando de Soto: A Savage Quest in the Americas; University of Oklahoma Press 1997. ISBN 0-517-58222-8