"CITY OF ZAGREB 2006". City of Zagreb, Statistics Department. Retrieved 2008-01-25.  (in Croatian and English) (PDF) Statistički ljetopis Grada Zagreba 2007.. 2007. ISSN 1330-3678. http://www1.zagreb.hr/zgstat/documents/Ljetopis%202007/STATISTICKI%20LJETOPIS%202007.pdf. Retrieved 2008-11-12.  Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named zg_census