BUDARAGINA, Olga. A Foundation Stone Inscription from the Petrischule in St. Petersburg. Hyperboreus, Bern, v. 22, n. 2, p. 340–346, 2017. DOI: 10.36950/MZBL3428. Disponível em: https://bzl-online.ch/index.php/Hyperboreus/article/view/12373. Acesso em: 7 jun. 2025.