Nature · 1993 · 944 citations · 23 references
Life SciencesEcologyEnvironmental SciencesBiogeochemistryEcosystem EcologyPhotosynthesisCarbon CycleCarbon FixationClimate ChangeEcosystem MetabolismEcosystem RespirationTundra EcologyArctic Carbon BudgetArctic Ecosystem RespirationCarbon Source-sink DynamicsNet Carbon AssimilationNet Ecosystem ProductivityTundra Carbon ExchangeTundra Primary Production
23
Climate change—The IPCC scientific assessment
Environment International · 1991 · 1.3K citations
Natural Sciences, Earth Sciences, Environmental Sciences +14