On February 22, Jack Snyder and co-author Hadas Aron had a chapter published in the Oxford Handbook of Illiberalism. The full citation is: Hadas Aron and Jack Snyder, ‘The International Politics of Illiberalism,’ in Marlene Laruelle (ed.), The Oxford Handbook of Illiberalism (online edn, Oxford Academic, 20 Nov. 2023).
You can read the chapter online here.