Robert Philip Hanssen: The Spy Who Stayed Out In the Cold
- Crime Library profile of the FBI agent caught selling secret government documents to the KGB.
- http://www.crimelibrary.com/terrorists_spies/spies/hanssen/1.html

Spy accuses FBI of making espionage easy
- Former counter-intelligence agent Robert Hanssen says that the FBI's lax internal security amounts to "criminal negligence." [The Guardian]
- http://www.guardian.co.uk/international/story/0,3604,679700,00.html

FBI Statements on Robert Philip Hanssen
- Feb. 2001 release of statement of FBI director, photographs, affidavits, on the arrest of the FBI Special Agent.
- http://www.fbi.gov/pressrel/pressrel01/hanssen.htm