Classification
EBA - Energy production, energy technology
1
EVA - Energy demand, energy supply - comprehensive works
1
GRB - Climatology
1
UEF - Sustainability
1
UKA - Environmental damage and energy production
1
UKB - Environmental effects and energy
1
UKE - Environment and energy resources
1
UMGE - Carbon capture and storage (CCS)
UMV - Climatic change
1