Paris, Henrichs, 1804. available onGallica archive. Écrits intimes et prophétiques de Madame de Krüdener, Paris, Éditions du Centre national de la recherche scientifique, 1975. Worldcat. Le Camp de Vertus, ou la Grande revue de l'armée russe, Lyon, Guyot frères, 1815. Available on Gallica archive. Books about her Madame de Krüdener et son temps, 1764-1824.Paris, Plon, 1961. Worldcat]. Lady of the Holy Alliance. Ernest John Knapton: New York, Columbia University Press, 1939. Worldcat]. Notes References This work in turn cites: Attribution Further reading (Much information about Madame de Krüdener, but coloured by the author's views) was for a long time during the 19th century the standard life and contains much material, but is far from authoritative. This was the most authoritative study published by 1911 and it contains numerous references. External links 1764 births 1824 deaths Nobility from Riga People from Kreis Riga Baltic-German people Politicians of the Russian Empire Russian writers German baronesses 18th-century Latvian people 19th-century Latvian people Barbara von Krüdener