By Dale Stokes, Doc White
By Lynn Margulis, Dorion Sagan, Lewis Thomas
By Fred Spier
By Paul Sterry
By Peter Brannen
By Brian Walker (Division of Wildlife and Ecology CSIRO, Australian Capital Territory), Will Steffen (Royal Swedish Academy of Sciences, Stockholm), Josep Canadell (Division of Wildlife and Ecology CSIRO, John Ingram (NERC C...
By Karen Lloyd
By Chapman, Jenny
By Emma Marris
By K. Sandell
By Christopher Mason
By Kristin S. Shrader-Frechette (University of South Florida), Earl D. McCoy (University of South Florida)
By R.D. North
By Jules Pretty
By Wohlleben, Peter, Peter Wohlleben
By Prof. R E Hester (University of York, UK), Prof. R M Harrison (University of Birmingham
By Denis Frank Owen
By Carol J. Adams
By Veronica Ray
By Martine Schuwer, P. H. Collin
By Paul Giller
By Keith Kirby (Oxford University, UK), Charles Watkins (School of Geography, University of Nottingham
By J.H.C. Gash, etc., C.A. Nobre (Centro de Provisio de Temp e Estudos Climaticos, Brazil), J.M. Roberts (Institute of Hydrology, UK), R.L. Victoria (Centro de Energia Nuclear na Agricultura
By Joni Adamson (Arizona State University, USA.), Michael Davis
By J. Andrew Hubbell, John C. Ryan
By Peter Ungar
By Rob van Tulder (Erasmus University, The Netherlands), Rob Tilburg, Mara Francken, Andrea Rosa (Rotterdam School of Management, Erasmus University
By Low, Robert
By Michael R. Redclift, Graham Woodgate
By Tom Griffiths, Libby Robin