“…Heinrich Triepel (1868-1946), full professor in Berlin and founder of the German constitutional law teachers' association, republican by reason and Wilhelmine-influenced monarchist of his heart, commented on the constitutional history of the Weimar years beginning in 1918 and coming to an end in 1933. …”

“…Some articles were published shortly after in national music journals such as the "Niederrheinische Musik-Zeitung" or the Berlin music journal "Echo". Hanslick revised som of them later for his well-known anthologies ("Die moderne Oper", aus dem Konzertsaal. …”