"Central Place Study in Regional Planning" by Elmar Zepf - Speech delivered at AIP meeting in Austin, January, 1967

"Central Place Study in Regional Planning" by Elmar Zepf - Speech delivered at AIP meeting in Austin, January, 1967, Box: HUGO012, Folder: 14. Hugo Leipziger-Pearce collection, HUGO. Alexander Architectural Archives. https://archives.lib.utexas.edu/repositories/2/archival_objects/35602 Accessed September 25, 2026.