Spadaro, Ignazio. «The Use of Cryptotype in the Comparison by Supranational Courts: Brief Remarks from the ECJ’s Judgement on the Early Retirement Age for Polish Supreme Judges». Diritto Pubblico Europeo - Rassegna online 19, no. 1 (febbraio 5, 2023). Consultato aprile 28, 2025. https://serena.atcult.it/index.php/dperonline/article/view/9825.