1. R.L. Olsen, Radioclimatological Modeling of Propagation Effects in Clear-air and Precipitation Conditions: Recent Advances and Future Directions, Proceedings of the Third Regional Workshop on Radio Communications in Africa (Radio Africa’99), Gaborone Botswana, (1999).
2. S. Ahmad, R. Aggarwal, B. Pal, A.K. Govil and P. Banerjee, Validation of RF power standard in the frequency range of 100 MHz to 18 GHz by an inter laboratory data comparison, MAPAN-J. Metrol. Soc. India, 24 (2009) 247–253.
3. C. Varotsos and D. Kirk-Davidoff, Long-memory processes in ozone and temperature variations at the region 60°S–60°W, Atmos. Chem. Phys., 6 (2006) 4093–4100.
4. N.K. Chaudhary, D.K. Trivedi and R. Gupta, The impact of k-factor on wireless link in Indian semi-desert terrain, Int. J. Adv. Netw. Appl., 02 (2011) 776–779.
5. K. Patel, P.S. Negi and P. Banerjee, Analysis and development of Ka and Q-band waveguide impedance standards, MAPAN-J. Metrol. Soc. India, 27 (2012) 97–103.