The 13^th International Conference on Computers in Urban Planning Urban Management (CUPUM) will be held in Utrecht, The Netherlands July 2-5, 2013. Our working group will be running a session on Geographical Visualization and Virtual Reality in the context of urban planning and management . We would encourage you  to submit a conference paper or poster and join us in Utrecht.  Conference papers are due 15^th of Feb and poster abstracts 15^th of March. Note, all papers and poster abstracts will be double blind peer reviewed. For more information visit the conference website: http://cupum2013.geo.uu.nl/.