Columbia subject headings:
Christian martyrs--Rome--Biography.
Christina, of Bolsena, Saint, active 3rd century-4th century.
Harvard subject headings:
Christian women martyrs--Italy--Biography.
Christina, of Bolsena, Saint, active 3rd century-4th century--Poetry.
Drogo, de Altovillari, 1196 or 1197-1271 or 1272. Vita cum passione S. Christine.
Princeton subject headings: