Louis-Alphonse, Prince of Bourbon, Duke of Anjou: Royal House of France (House of Bourbon)", "Royalty Who Wait: The 21 Heads of Formerly Regnant Houses of Europe".
Louis-Alphonse, Prince of Bourbon, Duke of Anjou: Royal House of France (House of Bourbon, "Royalty Who Wait: The 21 Heads of Formerly Regnant Houses of Europe".