Meinecke, Gregor Christopher. «Signing With Pseudoscript: Its Presence and Functions in the Oeuvre of Carlo Crivelli ». Il capitale culturale. Studies on the Value of Cultural Heritage (agosto 26, 2024): 595–621. Consultato febbraio 11, 2025. https://rivisteopen.unimc.it/index.php/cap-cult/article/view/3493.