* American Alpine Journal* Himalayan Index* DEM files for the Himalaya (Corrected versions of SRTM data)* Guardian International story on Gunther Messner* "Climbing" magazine, April 2006.
* American Alpine Journal* Himalayan Index* DEM files for the Himalaya (Corrected versions of SRTM data)* Guardian International story on Gunther Messner* "Climbing" magazine, April 2006.