Rasineni, G.K., Guha, A. and Reddy, A.R. 2011. Responses of Gmelina arborea, a tropical deciduous tree species, to elevated atmospheric CO2: Growth, biomass productivity and carbon sequestration efficacy. Plant Science 181: 428-438.

Reddy, A.R., Rasineni, G.K. and Raghavendra, A.S. 2010. The impact of global elevated CO2 concentration on photosynthesis and plant productivity. Current Science 99: 46-57.