By Biancardi, Enrico, Tamada, Tetsuo
By Prusky, Dov, Gullino, Maria Lodovica
By Hertrampf, J.W., Piedad-Pascual, F., Sik Lee Ong
By Lovell, Tom
By Milton Fingerman, Rachakonda Nagabhushanam
By Kearn, Graham C.
By de Kretser, David
By Borley, Neil R
By Aitken, J.T., etc.
By Layman, Dale
By Ferdinand, W
By Richard Allan, Tracey Greenwood
By Alcamo, I. Edward, Krumhardt, Barbara
By Bronson
By Barritt, Greg J.
By Berger, Melvin
By Stefano Mancuso, Alessandra Viola
By Hosey, Geoff, Melfi, Vicky, Pankhurst, Sheila
By Hancock, John
By Vande Woude, George F., Klein, George
By Fowke, Robert
By Serup, Jorgen, Jemec, Gregor B. E.
By Birdi, K.S.
By Fantuzzi, Giamila, Mazzone, Theodore, Goldberg, Andrew P.
By Anthony Yeo, Tim Flowers
By BR Martin, Martin, BR
By Jahnsen, Henrik
By Ben-Ari, Yehezkel
By Hille, Bertil
By Wheal, H.V., Thomson, Alex M.