22.Internationaler Vexillologischer Kongress/ 22nd International Congress of Vexillology Berlin 2007 http://www.flaggenkunde.de/icv22/e_venue.html
FlagBerlin 2007 – 22.Internationaler Kongress für Flaggenkunde – 22nd International Congress of Vexillology – Kongressauslobung
Invitation The Hosts Conference venue