by Knecht, D.J, Murad, E, Viereck, R, Pike, C.P, Broadfoot, A.L, Anderson, E.R, Hatfield, D.B, Stone, T.C, Sandel, B.R
Published in Advances in space research (01.01.1997)

by Viereck, R.A., Murad, E., Lai, S.T., Knecht, D.J., Pike, C.P., Gardner, J.A., Broadfoot, A.L., Anderson, E.R., McNeil, W.J.
Published in Advances in space research (1996)

by Lai, Shu T., Murad, Edmond, Pike, C.P., McNeil, W.J., Setayesh, A.
Published in Advances in space research (01.01.1993)

by Kofsky, I.L., Rall, D.L.A., Maris, M.A., Tran, N.H., Murad, E., Pike, C.P., Knecht, D.J., Viereck, R.A., Stair, A.T., Setayesh, A.
Published in Acta astronautica (01.05.1992)

by Murad, E., Knecht, D. J., Viereck, R. A., Pike, C. P., Kofsky, I. L., Trowbridge, C. A., Rall, D. L. A., Ashley, G., Twist, L., Elgin, J. B., Setayesh, A., Stair Jr, A. T., Blaha, J. E.
Published in Geophysical research letters (01.11.1990)