Shestʹ dneĭ ii︠u︡li︠a︡ : o G.D. Gae /
Novokhatko, Vladimir.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : Politizdat,
1987.
John and Ljubica Erickson collection.
Gaĭ, G. D.