http://www.wongfuproductions.com/ShortsIndex.html

http://www.asiaarts.ucla.edu/090220/article.asp?parentID=104914

http://www.thesun.co.uk/sol/homepage/news/article2276225.ece

http://books.google.com/books?id=6cMC0WXM-iQC&dq=Richard+Tsoi&source=gbs_summary_s&cad=0

http://zh.wikipedia.org/w/index.php?title=%E5%BC%B5%E8%B6%85%E9%9B%84&variant=zh-tw