1. India: National Report on Asia Least-cost Greenhouse Gas Abatement Strategy;ALGAS,1998
2. PAS 2050:2008 – Specification for the Assessment of Life Cycle Greenhouse Gas Emissions of Goods and Services;BSI,2008
3. Greenhouse Gas Emissions from Production of Meat, Milk and Eggs in Sweden 1990 and 2005;Cederberg,2009
4. Spatial pattern of methane emissions from Indian livestock;Chhabra;Curr. Sci.,2009
5. Greenhouse gas emissions from Indian livestock;Chhabra;Clim. Change,2013