Before the Holocaust: Sihanouk's Rise to Power: Article on Prince (later King) Norodom Sihanouk's political career in the 1950s and 1960s.
Cambodia - The Sihanouk-Hun Sen Meeting: Article on the 1987 meeting between the two Cambodian leaders aimed at national reconciliation.
Cambodia under Sihanouk 1954-70: Article on Prince Sihanouk's initial period of influence.
King Norodom Sihanouk: Biographical information.
Norodom Sihanouk's Memoirs: A Review: Critical review of Sihanouk's My War with the CIA The Memoirs of Prince Norodom Sihanouk (1973) and War and Hope: The Case for Cambodia (1980)
Sobaka: Dossier: King Norodom Sihanouk: Biography of Cambodian King Norodom Sihanouk.
Their Majesties the King and Queen of Cambodia: Information about the King and the Royal Family including biographies and activities.
Wikipedia - Norodom Sihanouk: Hyperlinked encyclopedia article about the King-Father of Cambodia.