Lutzenberger, Rudolf. „Bridge, F. R.: From Sadowa to Sarajevo. The Foreign Policy of Austria-Hungary 1866-1914“. Südost-Forschungen 1, no. 1 (November 30, 2021): 358–361. Zugegriffen Juli 24, 2024. http://bsb0sit-zepweb01.bsb.lrz.de/portal/index.php/sof/article/view/10872.