S. S. Ahmad, K. Mahmood, A. Hussain, and A. Karim, “I-Measurement of Some Elastic Properties of a Solid Material Made by Consolidated Nanosized Particles of Zinc Compounds at Different Temperatures. II- Particle Size Meaq,rement by TEM”, Pakistan Journal of Scientific & Industrial Research, vol. 50, no. 3, pp. 149–154, Jun. 2007.