Garmarudi, A. , Khanmohammadi, M. , Khoddami, N. , Shabani, K. (2010), 'Feasibility Investigation of Near Infrared Spectrometry for Particle Size Estimation of Nano Structures', World Academy of Science, Engineering and Technology, Open Science Index 46, International Journal of Physical and Mathematical Sciences, 4(10), 1367 - 1369.