Lackner, W. „Clucas, Lowell: The Trial of John Italos and the Crisis of Intellectual Values in Byzantium in the Eleventh Century“. Südost-Forschungen, Bd. 1, Nr. 1, November 2021, S. 574-6, https://www.suedost-forschungen.de/portal/index.php/sof/article/view/9860.