Vogrin, Annegrete: article, "The Spatial Relationships of Monuments at Copan and Quirigua" (1987)

Vogrin, Annegrete: article, "The Spatial Relationships of Monuments at Copan and Quirigua" (1987), Box: GFA050, Folder: 7. George and Geraldine Andrews collection, GFA. Alexander Architectural Archives. https://archives.lib.utexas.edu/repositories/2/archival_objects/507636 Accessed September 25, 2026.