Turczynski, E. „Wrigley, W. David: The Diplomatic Significance of Ionian Neutrality, 1821-1831“. Südost-Forschungen, Bd. 1, Nr. 1, November 2021, S. 491-3, http://bsb0sit-zepweb01.bsb.lrz.de/portal/index.php/sof/article/view/8704.