"Maximator was founded in 1976 and brought together Denmark, France, Germany, Sweden, and the Netherlands as a northwest European version of the Anglosphere's Five Eyes"

• "Dutch spies helped Britain's GCHQ break Argentine crypto during Falklands War". theregister.com.
• Bart Jacobs, Maximator: European signals intelligence cooperation, from a Dutch perspective, Radboud University Nijmege, Netherlands.
• Maximator (intelligence alliance)
• P/K, Geplaatst door. "Maximator and other European SIGINT alliances".
• "A beery European spy club is revealed" – via The Economist.
• https://www.cryptomuseum.com/intel/maximator/index.htm
• "Maximator: European signals intelligence cooperation, from a Dutch perspective - Security.NL". security.nl.
• https://www.researchgate.net/publication/233130343_Dutch_Sigint_during_the_Cold_War_1945-94
• "Cold War Signals". users.telenet.be.
• "Information Security News: Dutch spies helped Britain's GCHQ break Argentine crypto during Falklands War". seclists.org.
• Maximator, a Doppelbock and, like the Oktoberfestbier, seasonal. Brewed to coincide with Lent, this is a starkbier (strong beer, 7.5%).
• "xerox 660"