[Wiki-research-l] WikiSym 2012 papers?!

Dear All, May be it's not the best place to ask, but any of you has any idea why WikiSym 2012 papers are not available on the site any more? Is that only me who cannot access? are they moved to some other places? few examples: http://orga.wikisym.org/ws2012/bin/download/Main/Program/p12wikisym2012.pdf http://wikisym.org/ws2012/bin/download/Main/Program/p12wikisym2012.pdf http://orga.wikisym.org/ws2012/bin/download/Main/Program/p10wikisym2012.pdf http://orga.wikisym.org/ws2012/bin/download/Main/Program/p8wikisym2012.pdf bests, Taha -- Dr Taha Yasseri http://www.oii.ox.ac.uk/people/yasseri/ Oxford Internet Institute University of Oxford 1 St.Giles Oxford OX1 3JS Tel.01865-287229 ------------------------------------------- Latest Article: Phys. Rev. Lett. Opinions, Conflicts, and Consensus: Modeling Social Dynamics in a Collaborative Environment<http://prl.aps.org/abstract/PRL/v110/i8/e088701> Non-technical review: University of Oxford, Mathematical model 'describes' how online conflicts are resolved<http://www.ox.ac.uk/media/news_stories/2013/130220.html>