Mestnye ėtno-politicheskie obʺedinenii︠a︡ Prichernomorʹi︠a︡ v VII-IV vv. do n.ė. : materialy IV Vsesoi︠u︡znogo simpoziuma po drevneĭ istorii Prichernomorʹi︠a︡, T︠S︡khaltubo-Vani, 1985
Warner Bros. Pictures ; Hollywood Gang Productions ; Atmosphere Entertainment ; Legendary Pictures ; Virtual Studios ; produced by Mark Canton, Bernie Goldmann, Gianni Nunnari, Jeffrey Silver ; screenplay by Zack Snyder & Kurt Johnstad and Michael B. Gordon ; directed by Zack Snyder