Xavérie-Euphémie Okah-Atenga
Marie de Chantal Radimilahy
Louis Diène Faye
Wildlife and Environmental Society of Malawi
Brian MacDougall Duxbury
Yashika Singh
Svarup Kumari Bakshi
Islamic Foundation Trust
Jaganmohana Lāla
Kr̥shṇa Dharāvāsī
Amaradīpa Siṅgha Amara
Chandrasekhara Kambar
Balawanta Siṅgha Ām̆su
Stéphane Lhomme
Dan Brundin
Carlos Milla Villena
Andrew Nikiforuk
Adelaide Parklands Symposium (2006 University of South Australia)
Helen Ó Murchú
William Skirving
ʻAbd al-ʻAzīz ʻAbd al-Sattār Turkistānī
ʻAbd al-Ilāh Balqazīz
Shihāb Farīd al-Amīr
Eddy Fougier
Jack Vivier
Lovro Galić
Aza Almazova
Federico Scarpelli
Luca Graverini
Carlo Ghezzi
Máximo Barro
Massimo Meli
R. Ghesquiere
Stiglitz
Thera Coppens
Menno Steketee
Paul Snoek
Gianni Barral
Zem
Inukai Takashi
Seminario da Itaipu Binacional sobre Meio Ambiente (2nd 1987 Foz do Iguaçu Brazil)
Domingo Dávila Pezúa
Gabriel Ștrempel
Franz Merli
Ruth Canova
Madeleine Schuppli
Emilia Piris Galeano
Willi Otremba
Naďa Valášková
Marek Nahotko
Jean-Noël Schifano