Title: Ruskata imperii︠a︡ i Sŭedineto /
Authors: Kut︠s︡arov, Pavel.
Publisher: UI "Sv. Kliment Okhridski",
Year: 2001
Subjects: Serbo-Bulgarian War, 1885 Sources.; Straits question Sources.; Russia Foreign relations Bulgaria Sources.; Bulgaria Foreign relations Russia Sources.; Eastern Rumelia History Sources.; Bulgaria History Sources.