HVV Figures 2006, pdf (Retrieved on May 18, 2008 from the HVV website) "zahlenspiegel.pdf"(PDF). Archived from the original(PDF) on 2007-10-15. Retrieved 2009-03-26.
HVV Figures 2006, pdf (Retrieved on May 18, 2008 from the HVV website) "zahlenspiegel.pdf"(PDF). Archived from the original(PDF) on 2007-10-15. Retrieved 2009-03-26.