1. Abbas, M., Nizami, S. M., Saleem, A., Gulzar, S., & Khan, I. A. (2011). Biomass expansion factors of Olea ferruginea (Royle) in sub tropical forests of Pakistan. African Journal of Biotechnology, 10(9), 1586–1592.
2. Ahmad, A., & Nizami, S. M. (2015). Annual accumulation of carbon in the coniferous forest of Dir Kohistan: An inventory based estimate. Pakistan Journal of Botany, 47(SI), 115–118.
3. Ahmad, A., Liu, Q. J., Nizami, S. M., Mannan, A., & Saeed, S. (2018). Carbon emission from deforestation, forest degradation and wood harvest in the temperate region of Hindukush Himalaya, Pakistan between 1994 and 2016. Land Use Policy, 78, 781–790.
4. Ali, A., Ullah, S., Bushra, S., Ahmad, N., Ali, A., & Khan, M. A. (2018). Quantifying forest carbon stocks by integrating satellite images and forest inventory data. Austrian Journal of Forest Science, 135(2), 93–117.
5. Amini, J., & Sumantyo, J. T. S. (2009). Employing a method on SAR and optical images for forest biomass estimation. IEEE Transactions on Geoscience and Remote Sensing, 47(12), 4020–4026.