By Graham Brand, Peter M. Lewis, John Corner, Steven E. Clayman, Sandra Harris, Greg Garton, Martin Montgomery, Andrew Tolson, Ian Hutchby
By Mark Easterby-Smith, Richard Thorpe, Andy Lowe
By Keith C. Barton
By Pamela Mason
By Lee Epstein, Joseph F. Kobylka
By James S. Skinner
By Alan M. Rugman
By Stewart C. Bushong
By Lars Aronsson
By Chris Ryan
By Peter Jones, Jones, Peter
By Lenette Owens Burrell, Betsy S. Pless, Mary M. Gerlach
By Gomella, Tricia Lacy, etc.
By N/A Calabrese
By Kent Olson
By Ernest Hodgson, Patricia Levi
By Donald Stewart
By A.Von Engel
By Robert Alexander McCance, Elsie M. Widdowson
By Persley, Gabrielle J., MacIntyre, L.
By Prabhu Pingali, Mahabub Hossain, Roberta Gerpacio
By Grant Isaac
By Amelia Hodsdon, David Marsh (Guardian)
By Munir Ahmad