Pankaj Chowdhury, Hassan Gomaa and Ajay K. Ray. "Dye-Sensitized Photocatalyst: A Breakthrough in Green Energy and Environmental Detoxification" Sustainable Nanotechnology and the Environment: Advances and Achievements Vol. 1124 (2013)
Available at: http://works.bepress.com/pankaj_chowdhury_western_university/4/