1. Recycling of Solid Waste in Khulna City of Bangladesh;Bari,2009
2. Bari, Q.H., 1999. Effect of different modes of aeration on composting of solid waste in a closed system. Ph.D. Thesis, Department of Civil Engineering, The University of Hong Kong, Hong Kong.
3. BBS, 2009, Statistical Pocket Book of Bangladesh. Bangladesh Bureau of Statistics. p. 8.
4. Cointreau, L.S., 1994. Private Sector Participation in Municipal Solid Waste Services in Developing Countries, vol. 1, Urban Management Programme Discussion Paper No. 13, UNDP/UNCHS/World Bank.
5. Cybermedia, 2009. Waste Paper Business: Opportunities – Energy & Environment. (accessed 14.04.12).