Daniel Anker, Maker of Powerful Documentaries, Dies at 50 - The New York Times
Corti-Drama: Tod und Rettung am Eiger 1957-1961: Rettner, Rainer: 9783909111336: Books
Eiger - Wikipedia
Eiger: The Vertical Arena: Anker, Daniel, ed.
Daniel Anker - Filmography - MNTNFILM
Morte Sull'eiger: Il Dramma Di Claudio Corti E Stefano Longhi by Daniel Anker | Goodreads
UKC Articles - The Eiger Nordwand Revealed: Rainer Rettner Interview
Eiger: The Vertical Arena: Anker, Daniel: 9780898866797: Books - Amazon
Eiger The Vertical Arena | Daniel Anker
Daniel Anker - Filmography - MNTNFILM
Eiger: The Vertical Arena by Daniel Anker | LibraryThing
Corti Drama" - SWI swissinfo.ch
Eiger, la arena vertical: Anker, Daniel, Plikat, Bernd: 9788489969551: Amazon.com: Books
Rare repeats of hard Eiger North Face routes
Morte sull'Eiger" di Giovanni Capra - Cartonato - EXPLOITS - Il Libraio
Roger Schaeli climbs the Eiger 50 times
Eiger, la arena vertical: Anker, Daniel, Plikat, Bernd: 9788489969551: Amazon.com: Books
Alpinist Magazine Issue 41 - Winter 2012-2013 – Height of Land Publications
Eiger-Nordwand. Mit Nagelschuhen und Hanfseil auf den Spuren der Erstbegeher by Anderl Heckmair Thomas Ulrich Daniel Anker - 2003 - from Wunderkammer Japan (SKU: IF-Y76T-DD8N)
Corti Drama" - SWI swissinfo.ch
Eiger: Roger Schaeli adds Airplane Mode to famous North Face
