Dnevniki i pisʹma /
Lazo, Sergeĭ Georgievich,1894-1920.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Andreeva, Olʹga(Olʹga Andreevna)
Lazo, Ada Sergeevna.
Vladivostok : Primorskoe knizhnoe izdatel'stvo,
1959.
John and Ljubica Erickson collection.