Cibiyar Kasuwanci ta Duniya
An kafa Cibiyar Global Commons;gci.org.uk acikin United Kingdom, acikin 1990 ta Aubrey Meyer da sauransu don yin kamfen don ingantacciyar hanya don magance sauyin yanayi.

Ta musamman inganta samfurin Contraction and Convergence of CO  emissions a matsayin hanyar magance sauyin yanayi wanda Majalisar Dinkin Duniya COP kan sauyin yanayi da wasu kungiyoyin addinai na duniya suka amince da shi. Da yawa daga cikin wadanda suka kafa da kuma sanya hannu kan sanarwa na farko don amincewa da kwangila da haɗin kai sun kasance membobin jam'iyyar Green Party.

Duba kuma 

 Jim Berreen
 Aubrey Meyer ne adam wata
 Kwangila da Haɗuwa

Manazarta

Hanyoyin haɗi na waje 

 Cibiyar Kasuwanci ta Duniya