By Fletcher, Edward
By Galanakis, Charis M.
By Davies, Kevin
By Khandpur, R. S.
By Metzl, Jamie
By Fontes, Adriana, Santos, Beate S.
By Russell, Michael S
By Walker, John M., Gingold, E. B.
By Dimmock
By Richard M Twyman, Sandy B Primrose
By Walsh, Gary
By Stimus, John T.
By Dorf, Richard C
By Joanna Zylinska
By Barton, John, Rogers, Lord Richard
By Sinnott, Ray
By Atkins, Peter W.
By Dixon, Patrick
By Green, Don, Perry, Robert
By Paul, Edward L., Atiemo-Obeng, Victor A., Kresta, Suzanne M.
By Bretherick, L., Urben, Peter
By Collins, A. N., Sheldrake, Gary, Crosby, J.
By Lindsey, Keith, Jones, M. G. K.
By Gardner, WILLIAM, Cooke, Edward I., R.W.I.
By Ord, Toby
By Sylvia Katz
By Steve Grand
By Marc Lappe, Britt Bailey, Tim Lang (Professor of Food Policy, Thames Valley University)
By Adam Rutherford
By Robert H. Perry, Cecil H. Chilton, Don W. Green, D.W. Green (both of University of Kansas, USA)