Greisen K 1966 Phys. Rev. Lett
1966
Earlier work this paper cites.
Puget J L, Stecker F W and Bredekamp J H 1976 Astrophys. J
1976
Earlier work this paper cites.
Watson A A Preprint
Original
1986
Earlier work this paper cites.
Rachen J P and Biermann P L 1993 Astron. Astrophys
1993
Earlier work this paper cites.
Woosley S E 1993 Astrophys. J. 405
1993
Earlier work this paper cites.
Kronberg P P 1994 Rep. Prog. Phys
1994
Earlier work this paper cites.
Szabo A P and Protheroe R J 1994 Astropart. Phys
1994
Earlier work this paper cites.
Norman C A, Melrose D B and Achterberg A 1995 Astrophys. J
1995
Earlier work this paper cites.
Urry C M and Padovani P 1995 PASP
1995
Earlier work this paper cites.
Inoue S and Takahara F 1996 Astrophys. J
1996
Earlier work this paper cites.
Waxman E and Miralda-Escudé J 1996 Astrophys. J
1996
Earlier work this paper cites.
Krolik J H 1998 Active Galactic Nuclei
1998
Earlier work this paper cites.
Gallant Y A and Achterberg A 1999 Mon. Not. R. A. S
1999
Earlier work this paper cites.
Anchordoqui L A, Romero G A and Combi J A 1999 Phys. Rev
1999
Earlier work this paper cites.
Boldt E and Ghosh P 1999 Mon. Not. R. A. S
1999
Earlier work this paper cites.
Bhattacharjee P and Sigl G 2000 Phys. Rep
2000
Earlier work this paper cites.
Waxman E 1995 Phys. Rev. Lett
2000
Earlier work this paper cites.
Inoue S and Sasaki S 2001 Astrophys. J
2001
Earlier work this paper cites.
Porciani C and Madau P 2001 Astrophys. J
2001
Earlier work this paper cites.
Halzen F and Hooper D 2002 Rep. Prog. Phys
2002
Earlier work this paper cites.