By Wray, David, Medwell, Jane
By Margaret Lang, Isabelle Perez
By Berry, Ralph
By Kan, Qian
By Luntley, Michael
By Graddol, David, Leith, Dick, Swann, Joan
By Maybin, Janet, Mercer, Neil
By Mercer, Neil, Swann, Joan
By Goodman, Sharon, Graddol, David
By McNair, Brian
By Brown, Nicholas
By Bowring, Maggie, Carter, Ronald, Goddard, Angela, Reah, Danuta, Sanger, Keith
By Sanger, Keith
By Ross, Alison
By McRae, John
By LYCAN, William G.
By Annamalai, E., Asher, R.E.
By Bussmann, Hadumod, Trauth, Gregory, Kazzazi, Kerstin
By McLoughlin, Linda
By Lyttleton, Zippi, Wang, Tamar
By Partridge, Eric
By Pope, Rob
By Allen, Graham
By Chandler, Daniel
By Gontijo, Viviane
By Knowles, Murray, Moon, Rosamund
By Baugh, Albert C, Cable, Thomas
By Coultas, Amanda
By James Paul Gee
By Miller, Alexander