1 Manuscripts need to be written in English, and we expect your article to make a real contribution towards promoting knowledge about the subject of the article and/or be of real practical use. 2 Your paper should not be written from an obviously advertising point of view. Trade names should be avoided wherever possible and be replaced by neutral terms. 3 The manuscript should have approx. 15,000 characters incl. blanks and 8 graphic elements, such as tables, illustrations, or photographs. Please send all images in a separate file, in TIF or JPG version, minimum 300 dpi. ...