Many interesting pages about particle physics exist on the World Wide Web. The links to the left give some examples of such pages.
Under "Background material" there are links pointing to pages about particle physics on a basic level.
The material in Hands-on-CERN is based on the research at CERN. There are many other laboratories doing research about particle physics. The links under "Research laboratories" lead to the home pages of some of the larger laboratories.
Normally several experiments are ongoing at each research laboratory. The particle collisions in Hands-on-CERN comes from the DELPHI experiment. The links under "Experiments" leads to some experiments with Swedish physicists as research partners.