14. September 2012Add your comment
8. December 2011
online article inThe Next Web | Insider, Dec. 6th, 2011:
11. October 2011
more info at http://www.ksf2011.co.kr/
12. September 2011
but Ludwig did not appear in many english journals or newspapers yet. You can have a look at the german clippings here or even better - write an article in english!