more influence

+ http://dimeb.informatik.uni-bremen.de/eduwear/?p=252
+ http://wakefulasleep.blogspot.com/2008/07/links-websites-visited.html
+ http://dimeb.informatik.uni-bremen.de/eduwear/?m=200703
+ http://www.tii.se/reform/projects/pps/OUTSIDEIN/participants.html