list of magazines in germany

I want to create a database of all Magazines and Blogs-websites for Games, IT and Motorsport in Germany, all data may be collected serching online and/or calling by phone asking for the email address for send a press release of a new product. We recommend even to take a look to newsstands in order to see all magazines. The database must be a spreadsheet with the scheme below: Name and surname editor/journalist : * Magazin name/Blog name: * Category : * email address: website: * field required Categories of magazines-blogs: Motorsport IT Games Best regards Raffaele