• 

  PIOS-Ranking 2006/2007 - brownball.de

  https://web.archive.org/web/20120314234908/http://www.brownball.de/PIOS_0607/piosranking0607.html

  Alles was man ÃŒber Snooker wissen sollte.

• 

  PIOS Ranking 2009/2010 - brownball.de

  https://web.archive.org/web/20101016005807/http://www.brownball.de:80/PIOS_0910/piosranking0910.html

  Alles was man ÃŒber Snooker wissen sollte.

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