Sluzhba na Bŭlgarii︠a︡ v chuzhbina : voennodiplomaticheski spomeni, 1899-1914 g. /

by Khesapchiev, Khristofor, 1858-1938
Sofii︠a︡ : Voennoizdatelski kompleks "Sv. Georgi Pobedonoset︠s︡", 1993