↑А. А. Плюшар, N. I. Gretsch: Энциклопедический лексикон, Т. 12. St. Petersburg 1838, S.479–480.
↑Русский биографический словарь, Т. 3. St. Petersburg 1908, S.460–465.
↑Ian W. Roberts: 19th Century Russian Postal Ministers and Officials. In: Journal of the Rossica Society of Russian Philately. Nr.108, 1986, S.75–78 (webcitation.org [abgerufen am 27. Juli 2017]).