By School Mathematics Project, Richards, Martin
By Horton, Ivor
By Bratko, Prof Ivan
By Ullman, Chris, Kauffman, John, Hart, Sussman, David
By Blackburn, Ian, Clark, Susanne, et al
By Glass, Michael K., Le Scouarnec, Yann, Naramore, Elizabeth, Mailer, Gary, Stolz, Jeremy, Gerner, Jason
By Atkinson, Leon
By North, Simon, Hermans, Paul
By Dale Dougherty
By Hans Bergsten
By Brett McLaughlin, David Flanagan
By Lowe, Doug, Prince, Anne
By Oliver, Phil, Kantaris, Noel
By Evans, Dave, Jarboe, Greg, Thomases, Hollis, Smith, Mari, Treadaway, Chris
By Mittelmark, Howard, Newman, Sandra
By Barnes, John
By Goossens, Michel, Mittelbach, Frank, Samarin, Alexander
By Morris, Stephen
By The Lead Project
By Mcgrath, Sean
By Brown, Charles E., Spaanjaars, Imar, Marks, Todd
By Redfern, E.J.
By Rann, David, etc., Turner, John, Whitworth, Jenny
By Wordsworth, J.
By Bottaci, L., Jones, J.
By McMorran, Mike, Powell, Steve
By Diller, Antoni
By Abelson
By David A Chappell, Richard Monson-Haefel
By Loveland, Scott, Miller M.D., Geoff, Prewitt, Richard, Shannon, Michael