Statistical Office of the Republic of Serbia (2003). Србија у бројкама 2003.(PDF) (in Serbian). Belgrade: Statistical Office of the Republic of Serbia. p. 5. Archived from the original(PDF) on 2015-11-17. Retrieved 2007-07-25.
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Statistical Office of the Republic of Serbia (2003). Србија у бројкама 2003.(PDF) (in Serbian). Belgrade: Statistical Office of the Republic of Serbia. p. 5. Archived from the original(PDF) on 2015-11-17. Retrieved 2007-07-25.