Radar reflection off extensive air showers J. Stasielak, S. Baur, M. Bertaina, J. Blümer, A. Chiavassa, R. Engel, A. Haungs, T. Huege, K.-H. Kampert, H. Klages et al. (17 more) EPJ Web of Conferences, 53 (2013) 08013 Published online: 25 June 2013 DOI: 10.1051/epjconf/20135308013