Jamshidzadeh, C., and H. Shirkhanloo. “A New Analytical Method Based on Bismuth Oxide-Fullerene Nanoparticles and Photocatalytic Oxidation Technique for Toluene Removal from Workplace Air”. Analytical Methods in Environmental Chemistry Journal, Vol. 2, no. 01, Mar. 2019, pp. 73-86, doi:10.24200/amecj.v2.i01.55.