1. ANL. (2010). A review of battery life-cycle analysis: State of knowledge and critical needs. Department of Energy (USA): Argonne National Labaratory.
2. Brossmann, M. (2013). Off-Grid rural electrification and fighting poverty. Master thesis, University of Tübingen.
3. BSI. (2010). World’s worst pollution problems report 2010. Blacksmith Institute,
www.worstpolluted.org/files/FileUpload/files/2010/WWPP-2010-Report-Web.pdf
. Accessed 8 Jan 2014.
4. DOE. (2010). National 3R strategy for waste management. Department of Environment. Minstery of Environment and Forests. Government of the People’s Republic of Bangladesh, Dhaka.
5. Gottesfeld, P., & Cherry, C. (2011). Lead emissions from solar photovoltaic energy systems in China and India. Energy Policy,
39(9), 4939–4946. doi:
10.1016/j.enpol.2011.06.021
.