Results from the KASCADE, KASCADE-Grande, and LOPES experiments
  The origin of high-energy cosmic rays in the energy range from 10^14 to 10^18 eV is explored with the KASCADE and KASCADE-Grande experiments. Radio signals from air showers are measured with the LOPES experiment. An overview on results is given. 
J.R. Hoerandel, et al, (KASCADE-Grande Collaboration, LOPES   Collaboration)