By Vacchi, Marino, Pisano, Eva, Ghigliotti, Laura
By Pani, Padmini
By Newton, Peter W.
By Van Dyke, Fred
By Grime, J. Philip, Hodgson, J. C., Hunt, R.
By Gul, Bilquees, Boer, Benno, Khan, M. Ajmal, Clüsener-Godt, Miguel, Hameed, Abdul
By Agutter, Paul S., Wheatley, Denys N.
By Riegl, Bernhard, Purkis, Sam J.
By Yahner, Richard H.
By Bird, Eric
By Whitton, B.A., Potts, M.
By Langor, David, Sweeney, Jon
By Hendrix, Paul F.
By Goudie, Andrew, Viles, Heather
By Keddy, P.A.
By Feher, Alexander
By Depetris, Pedro José, Pasquini, Andrea Inés, LECOMTE, Karina Leticia
By Marengo, Hugo
By Ubilla, Martin, Martinez, Sergio
By Fernandes, Geraldo Wilson
By New, Tim R.
By Lukac, Martin, Grenni, Paola, Gamboni, Mauro
By Kindlmann, Pavel
By Thompson, Winston M.O.
By Gutman, Garik, Reissell, Anni
By Gordh, Gordon, McKirdy, Simon
By Walter, David Evans, Proctor, Heather C.
By Geurts, Bernard, Clercx, Herman, Uijttewaal, Wim
By Ueckermann, Edward A.