Fleckner, Uwe. 2022. “From Mythical to Mathematical Orientation: The ‘Cosmologicon’ of the Hamburg Planetarium As a Branch of the Kulturwissenschaftliche Bibliothek Warburg”. ARJ – Art Research Journal: Revista De Pesquisa Em Artes 9 (1). https://doi.org/10.36025/arj.v9i1.29654.