By Gargaud, Muriel, Irvine, William M., Amils, Ricardo, Cleaves II, Henderson James, Pinti, Danièle, Cernicharo Quintanilla, Jose, Rouan, Daniel, Spohn, Tilman, Tirard, Stéphane, Viso, Michel
By Olteanu, Alin, Stables, Andrew, Borţun, Dumitru
By Dhooria, Manjit S
By Swan, Liz, Gordon, Richard, Seckbach, Joseph
By Peterson, Michael L., Hasker, WILLIAM, Reichenbach, Bruce, Basinger, David
By Abbott, David
By Elizabeth Tootill
By Fairbridge, Rhodes Whitmore, Finkl, Charles W.
By Chela-Flores, Julian
By Royston, Angela
By Booth, G.H.
By Pheby, John
By John Ball MBBS, Misha Norland FSHom
By Holt, John G.
By Johnson, Arthur G., etc., Zeigler, Richard, Fitzgerald, Thomas J., Lukasewycz, Omelan, Hawley, Louise
By Martin, Elizabeth A.
By Maconie, Robin
By Gooders, John
By Gould, Stephen Jay
By Cork, Barbara, Bresler, Lynn
By Darlington, Terry
By Feldman, David
By VON BERGER, Frank
By & Neil Morris, Ting
By Powis, David A.
By Kettenmann, Helmut
By Hille, Bertil
By Smith, C. A.
By Ganeri, Anita, Ganieri, Austin, Graham