Daniel J. Barrett, Richard E. Silverman, Robert G. Byrnes:”1.5”,SSH, The Secure Shell: The Definitive Guide, 2nd Edition.O'reilly Media, 2005.ISBN978-0-596-00895-6Teoksen verkkoversio.(englanniksi)
Nicholas Rosasco & David Larochelle:How and Why More Secure Technologies Succeed in Legacy Markets: Lessons from the Success of SSH(PDF)Arkistoitu Viitattu 23.1.2024.(englanniksi)