The Leaky Box: An Idea Whose Time is Up? Jones, C. F. ; Crawford, J. H. ; Engelage, J. ; Guzik, G. T. ; Mitchell, W. J. ; Waddington, J. C. ; Webber, R. W. ; Wefel, P. J. Abstract Publication: 21st International Cosmic Ray Conference (ICRC21) Pub Date: 1990 Bibcode: 1990ICRC....3..333J