Michelson, P. F., Chiang, J., Fierro, J. M., Lin, Y. C., Nolan, P. L., Willis, T., Bertsch, D. L., Dingus, B. L., Esposito,
J. A., Fichtel, C. E., Hartman, R. C., Hunter, S. D., Mattox, J. R., Sreekumar, P., Thompson, D. J., Kniffen, D. A., Brazier,
K., Kanbach, G., Mayer-Hasselwander, H. A., Montigny, C. v., & Schneid, E. (1994).
Variability of EGRET-detected active galaxies and acceleration mechanisms. In, Fichtel, C.E., Gehrels, N., Norris, &,
J.P. (Eds.), The Second COMPTON Symposium (pp. 602-610).
Melville,NY: American Institute of Physics.