found: Sementowski-Kurilo, N. Alejandro I, 1941.
found: Troyat, H. Alexandre Ier, c1980: t.p. (Alexandre Ier)
found: Nikolaĭ, Archbishop of Warsaw. Imperator Aleksandr Blagoslovennyĭ i ego vremi͡a, 1982: t.p. (Aleksandr Blagoslovennyĭ)
found: Nikolaev, V. Aleksandr Pervyĭ--staret͡s Feodor Kuzmich, 1984: p. following t.p. (Alexander the First) p. I (variants of family name: Kuzʹmich; Kozʹmich; Kozmich)
found: Bolʹshai͡a sov. ėnt͡s., 3-e izd.: v. 1, p. 405-406 (Aleksandr I; according to legend, did not actually die in 1825, but assumed guise of holy man and took name Fedor Kuzʹmich)
found: Enc. Amer., c1975: v. 1, p. 532 (Alexander I; according to legend, in 1825 took name Fyodor Kuzmich, died in 1864)
found: Collier's Enc., c1973: v. 1, p. 517-518 (Alexander I; there were claims that he did not die in 1825, but lived as hermit under name Fedor Kuzmich until 1864)
found: Russia. Polozhenīe o proizvodstvi͡e v uchenyi͡a stepeni, 1819: preliminary p. 1 (Aleksandr)
found: LC database, 10/12/93 (PREMARC hdg.: Fedor Koz'mich, hermit, d. 1864)
found: Tainstvennyĭ staret͡s Feodor Koz'mich v Sibiri i Imperator Aleksandr I, 1972.
notfound: LC database, 10/12/93 (PREMARC hdg.: Feodor Koz'mich, hermit, d. 1864)