Dr. Sudarmanto Budi Nugroho is the Principle Policy Researcher at the City Taskforce, Institute for Environmental Strategies, Japan.He is the lead author for chapter 10 (Transport Sector) and drafting team member of the Summary for Policy Makers (SPM) of the Working Group 3 (Mitigation) of the IPCC 6th Assessment Report.He specialises in low-carbon transport studies and urban air pollution studies in developing cities.