By Fortey, Richard
By Smallwood, Ian
By Bretherick, L., Urben, Peter
By Paul, Edward L., Atiemo-Obeng, Victor A., Kresta, Suzanne M.
By Green, Don, Perry, Robert
By Streitwieser, Andrew, Heathcock, Clayton H.
By Warn, J.R.W.
By Ghiron, Chiara, Thomas, Russell J.
By Kemp, WILLIAM
By Muir, Hazel
By Maskill, Howard
By Svehla, G.
By Lide, David R.
By March, Jerry
By A. Lee, Terrence
By Challoner, Jack
By Furniss, Tim, McTavish, Douglas, Taylor, Ron
By Wertheim, Jan, etc.
By Goodman, Arthur
By Neuss, Geoffrey
By Rees, D. A.
By Holland, B, Buss, David, Unwin, Ian
By Millennium Ecosystem Assessment
By Robinson, Richard, Wright, Joe
By Davey, Patrick
By Moody, Christopher J.
By Burke, Steven D., Danheiser, Rick L.
By Coates, Robert M., Denmark, Scott E.