(FILES) A picture taken on March 31, 2011 shows Swedish poet Tomas Transtroemer at his home in Stockholm. The Royal Swedish Academy, announced on October 6, 2011 that Tomas Transtroemer is the winner of the 2011 Nobel Prize of literature in Stockholm. AFP PHOTO/SCANPIX SWEDEN/JESSICA GOW

(FILES) A picture taken on March 31, 2011 shows Swedish poet Tomas Transtroemer at his home in Stockholm. The Royal Swedish Academy, announced on October 6, 2011 that Tomas Transtroemer is the winner of the 2011 Nobel Prize of literature in Stockholm. AFP PHOTO/SCANPIX SWEDEN/JESSICA GOW

This photograph dated March 31, 2001 shows Swedish poet Tomas Transtroemer at his home in Stockholm. Tomas Transtromer has won the 2011 Nobel Prize in literature on October 6, 2011. AFP PHOTO SCANPIX-SWEDEN