Csepely-Knorr Luca: Barren Places to Public Spaces. A History of Publick Park Design in Budapest 1867-1914 (Budapest, 2016)
The Beginnings - The Urban Development of Pest-Buda and their Public Green Spaces Prior to the unification
Ottó Petzval, Map of Városliget Park, 18S1 / HU BFL XV.ló.b.225/117 22
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