Natalii︠a︡ Cherkashina, A. I︠A︡kimovich, Evgeniĭ Berezner, Valeriĭ Cherkashin, Steve Yates, Gosudarstvennyĭ muzeĭno-vystavochnyĭ t︠s︡entr ROSIZO, Russia) Nemet︠s︡kiĭ kulʹturnyĭ t︠s︡entr im. Gëte (Moscow, Museum Metropolitan of Cherkashin