St. Olaf Haraldson, martyr and King of Norway, d. 1030.

Biographical sketch of St. Olaf, patron saint of Norway. His feast day is 29 July.

Biographical sketch of St. Olaf, King of Norway. Gives as variants on the saint's name: Olave, Ola, Olao, Tola, and Tooley.

Profile of St. Olaf II, also known as St. Olaf Haraldson, Olaf Haraldsson, Olav II, Olav the Thick, or Olaf the Fat.

The Saga of Olaf Haraldson. In eight parts, by an important chronicler of the Viking age.