Jim Antal/ Bill McKibben (FRW)
(4)
Anne Rowthorn (COM)/ Bill McKibben (FRW)
(2)
Anthony Flaccavento/ Bill McKibben (FRW)
(2)
Bill McKibben,Bill McKibben
(2)
Dyana Z. Furmansky/ Bill McKibben (FRW)/ Roland C. Clement (AFT)
(2)
Henry David Thoreau/ Bill McKibben (INT)
(2)
John Chryssavgis (EDT)/ Bruce V. Foltz (EDT)/ Ecumenical Patriarch Bartholomew/ Bill McKibben (FRW)
(2)
M. Jackson/ Bill McKibben (FRW)
(2)
Maggie Jackson/ Bill McKibben (FRW)
(2)
Alex S. Maclean/ Bill McKibben (INT)
(1)
Alison Nordstrom/ Bill McKibben/ Ellen Dunham-jones/ Anette Baldauf/ Robert Harding Pittman (PHT)
(1)
Arne Naess/ Per Ingvar Haukeland/ Roland Huntford (TRN)/ Bill McKibben (FRW)/ Harold Glasser (INT)
(1)
Bill D. Moyers/ Bill McKibben (CON)
(1)
Bill McKibben (EDT)/ Albert Gore (FRW)
(1)
Bill McKibben/ Bill McKibben (NRT)/ Oliver Wyman (NRT)
(1)
Bill McKibben/ Oliver Wyman (NRT)
(1)
Bill McKibben/ Sean Runnette (NRT)
(1)
Bill McKibben/ Sue Halpern/ Mitchell Hay/ Barbara Lemmel
(1)