Non-Latin script reference not evaluated.

Gui yu, 2006: credits (彭氏兄弟= Peng shi xiong di = Pang Brothers; producer, director, cinematographer, and screenwriter)

Pang brothers WWW site, Sep. 9, 2009 The Pang brothers' page (Pang brothers; Pang Danny, b. 1965; Pang Oxide, b. 1965, both born in Hong Kong; film makers) http://www.pangbrothers.com/

Bai du bai ke WWW site, Sept, 3, 2009 Peng shi xiong di page (彭氏兄弟 = Peng shi xiong di; 彭顺 = Peng Shun, b. 1965; 彭发 = Peng Fa, b. 1965, both born in Hong Kong, twin brothers) http://baike.baidu.com/view/1300477.htm