Mahanama, K.R.R. Dissanayake, D.P. [2000]. Method development for analysis and control of organic pollutants in diesel exhaust. Report submitted to National Science Foundation, Sri Lanka
Daisey, J.M.; Mahanama, K.R.R.; Hodgson, A.T. [1994]. Toxic volatile organic compounds in environmental tobacco smoke: Emission factors for modeling exposure of California populations. Report submitted to California Air Resources Board. California, USA.
Hodgson, A.T.; Mahanama, K.R.R.; Albert, M.L. [1993]. An impregnated-filter method for measuring trace concentrations of toluene diisocynates in air. Report submitted to US Consumer Product Safety Commission. Washington DC, USA.