Biog. & geneal. master index, Sept. 28, 2004 (Christina Alexandra (1626-1689), Christina of Sweden (1626-1689), Christina (1626-1689), Christina, Queen (1626-1689), Christina, Queen of Sweden (1626-1689))
Britannica online, Sept. 28, 2004 (Christina; b. Sept. 8, 1826, Stockholm, Sweden to King Gustavus II Adolphus; crowned in 1644 as Queen of Sweden; gave up the crown after 10 years; d. Rome, Italy, April 19, 1689)
Gualdo Priorato, G. The history of the Sacred and Royal Majesty of Christina Alessandra, Queen of Swedland, 1658.
InU/Wing STC files (usage: Christina Augusta)
Kuningatar Kristiina, c1990.
La Rochefoucauld, F. Maximes, 1983, c1967 t.p. (Christine de Suède)