By Nicolas, A.
By Caldwell, Douglas R., Ehlen, Judy, Harmon, Russell S.
By de Boer, Reint
By Chein-I Chang
By Toll, David G.
By Bateman, Richard M.
By Parker, Douglas D., Tsur, Yacov
By Mastalerz, M., Glikson, M. V., Golding, Suzanne D.
By Come, B., Chapman, N.A.
By Van Der Linden, W.J.M., Cloetingh, S.A.P.L., Kaasschieter, J.P.H., Vandenberghe, J., Van De Graaff, W.J.E., van der Gun, J.A.M.
By Engelen, G.B., Kloosterman, F.H.
By Mishra, S.K., Singh, V.P.
By Issar, Arie S., Brown, N.
By Rossi, Giuseppe, Vega, Teodoro, Bonaccorso, Brunella
By Persley, Gabrielle J., MacIntyre, L.
By Johannesson, Karen H.
By Jain, Sharad K., Agarwal, Pushpendra K., Singh, Vijay P.
By Schettino, Antonio
By Israel, Álvaro, Einav, Rachel, Seckbach, Joseph
By Seckbach, Joseph
By Gordon, Richard, Seckbach, Joseph
By Goodfellow Associates Ltd.
By Etkin, David, Haque, C.E., Brooks, Gregory R.
By Hipel, Keith W.
By El-Sabh, Mohammed I., Venkatesh, Srinivasan, Lomnitz, Cinna, Murty, Tad S.
By Singh, V.P.
By World Meteorological Organization
By Major, D.C., Schwarz, S.E.
By Cabrera, Enrique, Vela, Antonio F.