Bulgarian parliament and Bulgarian statehood 125 years National Assembly ; 1879 - 2005 - Ilčev, Ivan 1953-; Kolev, Valeri Kamenov ca. 20./21. Jh; Jančev, Veselin 1963- (St. Kliment Ochridski Univ. Press, 2005)
Aus dem Bulg. übers.