The CERES Experiment (CERenkov Energy Spectrum) Hillas, A. M. ; Allen, P. D. ; Paling, S. ; Blake, P. R. ; Evans, J. L. ; Luxton, S. J. ; Beaman, J. ; McMillan, J. E. ; Reid, R. J. O. Abstract Publication: International Cosmic Ray Conference Pub Date: 1995 Bibcode: 1995ICRC....3..448H