Queens, empresses, grand duchesses, and regents : women rulers of Europe, A.D. 1328-1989 - Opfell, Olga S. (Jefferson, N.C. : McFarland, 1989)
Includes index and bibliography : pages 261-270.
Keywords: Empresses -- Europe -- Biography; Queens -- Europe -- Biography; Princesses -- Europe -- Biography; Regents -- Europe -- Biography