By World Meteorological Organization
By Kraijenhoff, D.A., Moll, J.R.
By Nemec, J.
By Major, D.C., Schwarz, S.E.
By Cabrera, Enrique, Vela, Antonio F.
By Landmeyer, James E.
By Barceló, Damià, Petrovic, Mira
By Lazaridis, Mihalis
By Tchakerian, V.P.
By Erdmann, Wibke, Kelletat, Dieter, Scheffers, Anja, Haslett, Simon K.
By Lindgren, D.
By Jirka, Gerhard H., Uijttewaal, Wim S.J.
By Hutter, K.
By Ortega-Sánchez, Miguel, Bergillos, Rafael J., López-Ruiz, Alejandro, Losada, Miguel A.
By McClure, Mark W., Horne, Roland N.
By Norman, David
By Miodownik, Mark
By Jakob, Matthias, Hungr, Oldrich
By hoffman-jennifer-ochoa-george-tin-tina
By Clarke, Robin
By Welland, Michael
By Page, Robin
By Mark S. Monmonier, H.J. de Blij
By Rosenberg, Pam
By Edmonds, Richard
By Kupecz, J.A., etc.
By Wright, John
By Noke, Julie
By Cadbury, Deborah
By Fiffer, Steve