Andrew Rona at Berlinale press conference, Friday Feb 18, 2011. See "Press Conference" video at Berlinale web site (页面存档备份,存于互联网档案馆) after 34 minutes. Retrieved 2011-02-28.
boxofficemojo.com
Unknown. Box Office Data [2011-05-08]. (原始内容存档于2018-04-24).请检查|date=中的日期值 (帮助)
Andrew Rona at Berlinale press conference, Friday Feb 18, 2011. See "Press Conference" video at Berlinale web site (页面存档备份,存于互联网档案馆) after 34 minutes. Retrieved 2011-02-28.