By Young, Geoffrey
By Mark Carwardine, Erich Hoyt, R. Ewan Fordyce, Peter Gill, Mark Carwardine, Erich Hoyt
By Thompson, Paul, Wilson, Ben
By Reader's Digest
By Descy, Jean-Pierre, Darchambeau, Francois, Schmid, Martin
By Gjedrem, Trygve
By Davis Jr., Richard A., Dalrymple, Robert W.
By Leppäranta, Matti
By James, Noel P., Bone, Yvonne
By Culver, Keith, Castle, David
By Mitra, Abhijit, Zaman, Sufia
By Kim, Se-Kwon
By Ferguson, Steven H., Loseto, Lisa L., Mallory, Mark L.
By Hovland, Martin
By Vasseur, D.A., McCann, K.S.
By Oscoz, Javier, Galicia, David, Miranda, Rafael
By Whitton, B.A., Potts, M.
By Riegl, Bernhard, Purkis, Sam J.
By Levin, Boris, Nosov, Mikhail
By Vacchi, Marino, Pisano, Eva, Ghigliotti, Laura
By Steinberg, Christian E.W.
By Hamm, Christian
By Nielsen, Søren Laurentius, Banta, Gary T., Pedersen, Morten Foldager
By Hertrampf, J.W., Piedad-Pascual, F., Sik Lee Ong
By Treves-Brown, K.M.
By Midlen, A., Redding, Theresa
By Lovell, Tom
By Goulletquer, Philippe, Gros, Boeuf, Gilles, Weber, Jacques
By Travis, Charles, Ludlow, Francis, Gyuris, Ferenc
By Ereskovsky, Alexander V.