Koldehoff and Timm were awarded the 2012 Annette Giacometti Prize for their work .
In 2012 , journalists Stefan Koldehoff ( de ) and Tobias Timm ( de ) published a book about the Beltracchi case .
Stefan Koldehoff and Tobias Timm ( de were awarded the 2012 Annette Giacometti Prize for their work .
In 2012 , journalists Stefan Koldehoff ( de ) and Tobias Timm ( de ) published a book about the Beltracchi case .