References

 
• Arnaud, K. A. 1996, in ASP Conf. Ser., Astronomical Data Analysis Software and Systems V, ed. G. H. Jacoby, & J. Barnes (San Francisco: ASP), 17  
• Berger, E., Sari, R., Frail, D. A., et al. 2000, ApJ, 545, 56 NASA ADS  
• Böttcher, M., Fryer, C. L., & Dermer, C. D. 2002, ApJ, 567, 441 NASA ADS  
• Covino, S., Lazzati, D., Ghisellini, G., et al. 1999, A&A, 348, L1 NASA ADS  
• Dermer, C. D., Böttcher, M., & Chiang, J. 2000, ApJ, 537, 255 NASA ADS  
• Frail, D. A., Kulkarni, S. R., Sari, R., et al. 2001, ApJ, 562, L55 NASA ADS  
• Ghisellini, G., Lazzati, D., Rossi, E., & Rees, M. J. 2002, A&A, 389, L33 NASA ADS  
• Guetta, D., & Granot, J. 2003, MNRAS, in press [astro-ph/-0208156]  
• Königl, A., & Granot, J. 2002, ApJ, 574, 134 NASA ADS  
• Kumar, P., & Narayan, R. 2002, ApJ, submitted [astro-ph/-0205488]  
• Lazzati, D., Campana, S., & Ghisellini, G. 1999, MNRAS, 304, L31 NASA ADS  
• Lazzati, D., Covino, S., & Ghisellini, G. 2002a, MNRAS, 330, 583 NASA ADS  
• Lazzati, D., Ramirez-Ruiz, E., & Rees, M. J. 2002, ApJ, 572, L57 NASA ADS  
• Li, Z., & Chevalier, R. A. 1999, ApJ, 526, 716 NASA ADS  
• Liedahl, D. A., Osterheld, A. L., & Goldstein, W. H. 1995, ApJ, 438, L115 NASA ADS  
• Meszaros, P., & Rees, M. J. 1997, ApJ, 476, 232 NASA ADS  
• Mewe, R., Gronenschild, E. H. B. M., & van den Oord, G. H. J. 1985, A&AS, 62, 197 NASA ADS  
• Panaitescu, A., & Kumar, P. 2002, ApJ, 571, 779 NASA ADS  
• Piro, L., Garmire, G., Garcia, M., et al. 2000, Science, 290, 955 NASA ADS  
• Piro, L., Frail, D. A., Gorosabel, J., et al. 2002, ApJ, 577, 680 NASA ADS  
• Reeves, J. N., Watson, D., Osborne, J. P., et al. 2002, Nature, 416, 512 (R02) NASA ADS  
• Rybicki, G. B., & Lightman, A. P. 1979, Radiative processes in astrophysics (New York: Wiley-Interscience), 1979  
• van Paradijs, J., Kouveliotou, C., & Wijers, R. A. M. J. 2000, ARA&A, 38, 379 NASA ADS  
• Vietri, M., & Stella, L. 1998, 507, L45  
• Vietri, M., Perola, C., Piro, L., & Stella, L. 1999, MNRAS, 308, L29 NASA ADS  
• Watson, D., Reeves, J. N., Osborne, J., et al. 2002, A&A, 393, L1 NASA ADS