McIntosh, S. E. (2009). "George Ingle Finch's The Struggle for Everest". Wilderness & Environmental Medicine. 20 (3): 303. doi:10.1580/09-WEME-BK-343.1. S2CID57493560.
McIntosh, S. E. (2009). "George Ingle Finch's The Struggle for Everest". Wilderness & Environmental Medicine. 20 (3): 303. doi:10.1580/09-WEME-BK-343.1. S2CID57493560.