References

A representative list of selected and approved references:

Other references include ministries, state governments, political parties, universities, research institutions, cultural institutions, P!NK Event St. Petersburg Juli 2010, CIRQUE DU SOLEIL, Rammstein, Sky Deutschland, Champions-League Damen Handball Dinamo Volgograd-BSV, Hannover 96, Germany's Next Topmodel, numerous other companies and individual travellers.