Other travel-related costs Total expenditure Balancea Abbreviations : AWG-KP = Ad Hoc Working Group on Further Commitments for Annex I Parties under the Kyoto Protocol , AWG-LCA = Ad Hoc Working Group on Long-term Cooperative Action under the Convention , ADP = Ad Hoc Working Group on the Durban Platform for Enhanced Action , SBI = Subsidiary Body for Implementation , SBSTA = Subsidiary Body for Scientific and Technological Advice .