Papachristopoulos, Leonidas, Akrivi Athanasopoulou, Ioanna Seferli, and Maria Hadjinicolaou. 2026. “Searching for Library’s Economic Sustainability in Bookshelves: The Multidimensional Role of Circulation Analysis”. AIB Studi 66 (1): 121-36. https://doi.org/10.2426/aibstudi-14223.