A review of offset programs: Trading systems, funds, protocols, standards and retailers Author Kollmuss A., Lazarus M., Lee C., Polycarp C. Date 2008 Source IUCN (ID: MON-081430) Publisher | Place of publication Stockholm Environment Institute (SEI) | Stockholm, Sweden Pages 209 p. Document type Miscellaneous Language English Field of application International Country/Territory Australia, Canada, United States of America Subject Air & atmosphere Keyword Emissions Climate change Emissions trading