S. A. Fedotov

• The Great Tolbachik fissure eruption
• Active Volcanoes of Kamchatka (Volume 1)
• Bolʹshoe treshchinnoe Tolbachinskoe izverzhenie
• Zemletri︠a︡senii︠a︡ i glubinnoe stroenie i︠u︡ga Kurilʹskoĭ ostrovnĭ dugi