P. R. C. Prasad and P. M. Lakshmi, “Estimation of biomass density and carbon storage in the forests of Andhra Pradesh, India, with emphasis on their deforestation and degradation conditions”, EuroJEcol, vol. 1, no. 1, pp. 52–63, Jun. 2015, doi: 10.1515/eje-2015-0007.