By Ronnie O'Sullivan
By Perrin, Reg
By W.G. Clifford
By Jon Sutherland, Gary Chalk
By Ian Livingstone
By Freequizzes
By Ken Williams, Ted Lowe
By Barry Hearn
By Walter Tevis
By Clive Everton
By Alex Higgins
By Sue Barker
By Steve Davis
By Bristow, Eric
By Tevis, Walter
By Ander, Tim
By Weiss, Margaret, Hickman, Tracy
By Chalk, Gary, Sutherland, Jon
By Davis, Steve
By Higgins, Alex
By Taylor, Dennis
By steve jackson
By O'Sullivan, Ronnie
By Shepherd, Mark
By Martin, Ray, IMGS, Inc., Estate of Rosser Reeves
By Chambers, Andy, etc., Gallagher, David