%A L Höglund-Isaksson %A A. Thomson %A K. Kupiainen %A S. Rao %A G. Janssens-Maenhout %T Anthropogenic methane sources, emissions and future projections %P 39-60 %B AMAP Assessment 2015: Methane as an Arctic climate forcer %D 2015 %C Oslo, Norway %I Arctic Monitoring and Assessment Programme (AMAP) %L iiasa14599