Grespi, Barbara. «Archaelogy of the Postphotographic Image: Photogrammetry, Photometry, and the Post-Optical Regime (in Nineteenth Century Astronomy)». La Valle dell’Eden, no. 41-42 (dicembre 23, 2023): 119–141. Consultato gennaio 7, 2025. https://ojs.unito.it/index.php/vde/article/view/10835.