Press photographs may only be used for editorial purposes. The copyright, as well as the right to use and exploit all available press photographs, belongs to Messe Frankfurt. Press photographs that are used, changed, reproduced and / or electronically modified must be identified with the following source reference: '’. The use of any and all available photographs by members of the media is free of charge. However we do request that members of the media to provide a hard and/or soft copy of the press material with the associated photograph(s). Any commercial use of the company’s photographs other than for editorial purposes must receive prior written approval from Messe Frankfurt.